When you think of a typical chemistry classroom, you might envision a professor filling multiple chalkboards with text, equations, and chemical structures, while students write furiously in their notebooks. PPT is one of means of multimedia teaching, it currently is a kind of auxiliary teaching form which is used mostly, especially at some developed areas, schools have been equipped with multimedia teaching equipment, with all of this is the Gospel of the teachers and students, but as a teacher, we can not completely depend on it, be selective to use, to make the teaching in our usual PPT to play a "perfect" effect.

The PPT courseware has own many content such as the text, images, sound, video, animation and so on. in teaching, its main played a large capacity and diverse forms, vivid and lively, intuitive and clear and easy to operate, and other effects.

In the current, PPT technique is quite popular in class teaching, how many people who can really use it well? And the degree of abuse are also common, so, How to make elegant and practical courseware? I talk about some personal experience:

1. The right multimedia, avoid out of control. I like to use pictures, pictures is eye-catching than text. Words are all over the place, and let people stuck in the Wiki data text sea; And good pictures have the effect that make the finishing point, need to take the time to collect and prepare Story to facilitate readers to understand. I am mostly afraid that I pick out a picture that I didn't expect, so I really don't like PPT the dynamic display function, unless special needs, or a diagram into many steps to show, but if need to your PPT to be played automatically, a method you can try to convert PowerPoint to DVD format, and then burn PPT to DVD, you need to use a pile of crap to transfer the gap, only old professor, or special like waste of class time professor just do it like that, this is I have been trying to avoid, is to avoid the uncertainty of speech (lecture) process, it is better succinctl.This integrated approach has proven effective in improving student learning in this course, in which students must master the ability to visualize, manipulate, and refine three-dimensional crystal structures. In materials science, understanding the crystal structure of a solid-state material is often helpful for understanding its chemical, electrical, optical, or mechanical properties.

2. PPT content must be clear at a glance, including short writing, outstanding title, suitable expression, and cooperate with appropriate speeches. If audience needs to read your PPT with effort, this page content is failure. Except few exceptions, PPT shall cooperate with the content of the speaker, and not to provide new content, the distraction. Domestic teaching PPT with too much text, less picture, this may and over the wall means deficiency it. Google is powerful tools for searching images, baidu was beguiled by money.

3 when making the images, video or other material,it must be related with teaching content, To very good "to urge hair" effect, it good for the teacher to teach and students' learning.

4. We should also realize that knowledge course is suitable for PPT teaching, and skilled PPT for blackboard writing to teach, the reason is that process. Skills need to practice, only intended to practice can make people have a basic understanding, for this PPT have a supplementary., Although, PPT has so many dynamic content, can demo process. But without considerable energy and skills is not enough to spot demonstrate the dynamic process, this is PPT as a congenital deficiency of media, also need to pay attention to the content of the user considerations.

Finally, we still have to realize clearly that PPT is lubricant, do not increase the engine itself power; PPT is flame retardants, itself does not reduce the release of energy. Successful speech comes from the grasp of content, Not for a better understanding of the course content, PPT itself won't help us achieve the purpose of teaching. The Key is education evaluation problem, if cannot establish a good teaching evaluation mechanism, is more than of poorly PPT scourge of deep reasons. The lecture level of young teachers, and have nothing to do with PPT.as a university teacher, I thanks for my students for provide me a Powerful tool PowerPoint to flash software in an accidental opportunity, which help me make many effective teaching PPT.

While the SMART Board and Tablet PCs offer new tools for students to master critical skills, they are just two of the tools that Buhro uses. The document camera, a high-quality digital camera that can project photos, books, brochures, transparencies, slides and objects onto the screen, offers him a means of projecting images of the three-dimensional models of chemical structures that have been standard in chemistry courses for decades.

IPad is new apple produce which has no clear position. The "times" the seventh time talk with jobs, jobs said, "this is what I've always thought that apple's position, in the humanities and arts and science and technology junction." Almost every large technology companies want to the market from the tablet, and they confirmed the products to beyond apple iPad, but seems to be less successful. The recent trend shows that iPad competitors adjust strategy; what are they doing?

At present, the tablet computer market are mainly dominated by apple's iPad in 2011, and iPad will no doubt face many of the competition from the outside world. Recently, Techradar website announced the five best of the iPad tablet computer replacement, specific as follow:

1. MOTOROLA Xoom

Specifications configuration: Android 3.0 operating system, Nvidia Tegra 2 dual core CPU,-1 GB RAM, 32 GB flash memory storage space, 10.1-inch capacitive LCD monitor, resolution for 1280 x800, proximity sensors, an ambient light sensor, barometer, gyro, 5 million pixels rear camera, 2 million pixels lead camera, support 3 G network connection, weight of 730 grams.

Conclusion: MOTOROLA Xoom is a second generation Android tablet computer, the Nvidia Tegra 2 dual-core processor, and run the Android 3.0 tablet friendly operating system, and is a very powerful tablet computer.

2. samsung among Tab P1000 GT-

Specifications configuration: Android 2.2 operating system, 1 GHz Cortex A8 CPU, 512 MB RAM, 16 GB / 32 GB storage space, 7 inch capacitive LCD screen, for 1024 x600 resolution, 3.2 million pixels rear camera, 1.3 million front camera, support 3 G connection function, weight of 380 grams.

Conclusion: from the whole aspect, samsung among Tab P1000 GT could not bring the expected user surprise. Samsung among Tab P1000 GT-was the first iPad competitor to the identity to come into the market, but didn't beat the iPad

3. Lenovo tablet

As a Chinese brand giant, lenovo also released its tablet computer product o this year at CES show --joy pad. At present, this product has been listed in the provincial capital, and 16 G wifi version of quotation for 3499 yuan.

4. asus Eee Pad MeMo

Specification: Android 1.2 GHz qualcomm Snapdragon 2.3/3.0, CPU, 512 MB RAM, 7 inch capacitive liquid crystal display (LCD), 64 GB flash memory storage space, front camera, rear camera, mini HDMI output.

5.  HP TouchPad

Specification: WebOS 3.0 operating system configuration, 1.2 GHz dual-core Snapdragon CPU, 1 GB RAM, 16 GB / 32 GB storage space, 9.7-inch capacitive touch screen and screen resolution for 1024 x768, 1.3 million pixels lead camera, weight of 740 grams.but all tablet computer can not suport ebook, and can replace the kindle for readhing,here I recommend a good tool: PDF editor mac for you when you want to read PDF ebook on iPad,with it you can copy text from PDF with easy.

apple tablet computer software rivals also is not smooth. According to the market research company Analytics says that, apple tablet PC BIOS of the second quarter to software tablet computer 61.3% market share, Google is more than twice the result platform. Microsoft's market share only 4.6%, the market share of the RIM is only 3.3%.

6. nokia. April 7,, early morning, foreign media reports said, the United States investment company Rodman Renshaw analyst, and nokia technology partners close XiaoKe KuMaEr Ashok Kumar (,) says, nokia is working with suppliers and design manufacturers to develop a touch screen tablet computer, this product will be listed in the earliest this fall.

7. Google. April 13,, according to the "New York times" report, Google CEO Eric schmidt (EricSchmidt) has set up a file in some extent confirmation, the company is committed to develop their own tablet computer, with the apple iPad directly to open competition.

8. Toshiba. Brand revealed that there will be a relatively cheap 10 inch tablet product release, can only run Android, and high-end models can be in Windows 7 mode, the time of issue at the beginning of 2011.

Time will tell us whether apple maintain dominance, but at present, we can see, the answer seems to have clear. PDF to word for mac

Google has even been in your unexpected place. Such as reCAPTCHA (verification code), a lot of websites and BBS use it to confirm whether you are a robot. (in 2009, Google acquisited reCAPTCHA.)  This is just Google many service of a blip. That we look at Google's present situation, start from the search filed, but never end with search.

search

Google is the king of the search, this is not new. Search is the solid foundation of Google empire

As is known to all, Google built up its business from search engine, search now is still its flagship business. But as the Google has been grown endlessly, it was like a octopus, keep the tentacles extended to every corners of the Internet. it is almost impossible for you not to touch any servers of Google when you surf the internet.

There may be a lot of assumptions: maybe Microsoft will be the worse than today? Maybe apple will go bankrupt? Also yahoo may be not a the world's most powerful company? If really no Google, what's the world will be like?

Apple

Then when talk about the Internet, we may not have to mention apple. Because apple has become strong enough. The competition between Google and apple is perhaps the most eye-catching in the field of Mobile phone operating system, People are always keen on comparing Android with cisco iOS. But we change an Angle to think: if no Google Maps, YouTube, and based on the Web application to the universal attention, the iPhone application will sell at a discount greatly. Perhaps iPhone will lose the important chips with blackberry.

Microsoft

If is Google is the light at the end of the tunnel, then the Microsoft is the darkness in the tunnel - everywhere but difficult to detect. If no Google, the spring of open source software will not come; Windows operating system will be still more than ever, desktop software will be as always important.

"Unlucky" is: Google brought the cloud computing concept and develop the rich servers base cloud computing,. If any service can be realized in the clouds, desktop application is going to be replaced by the clouds; this will be a direct threat to Window dominance of the operating system. Microsoft also had to face competition from Google, from the online edition of the Word out and Windows Azure.But we can see obviously: Google has been avoided a direct invasion of the core territory, people have been calling for Google to establish a system to shatter Window operating system, Chrome OS until recently with the development of Android and Microsoft challenge to Google.

Perhaps you might want to other competitors to challenge to Microsoft. But there is this kind of capital except Google who will?

Yahoo:

You can't forget it--once as Google biggest competitor, were now far out in the back. Yahoo has it all: sufficient capital, the wide range of users' foundation, a strong business. Really need a n insightful leader to lead it to success.

If no Google, yahoo could get the great development space in Internet field, and finally has become the most influential Internet enterprise - but not a Microsoft or Google. However, in fact because jerry Yang (yahoo founder) hesitating, yahoo has not continue past prosperity. Even in the fierce competition, yahoo also didn't take measures to improve their own, so as for the yahoo CEO even today didn't explain what her companies do.

Google brings us is much more than in the above, if really no Google we lifestyle will change, so we thank Google for our free information, the rich application. This also all show Google leadership for the Internet.

Other areas

1. The operating system - in addition to the successful Android, Google's Chrome OS outside was released. Although success remains to be seen, but it does have great potential.

2. The DNS - Google already start to support the DNS server, to replace an ISP. It is not difficult to imagine, Google will be in the future to expand its Google Public DNS service, to directly compete other similar services (such as OpenDNS)

A company have such high dominant in so many network related field. impress you? So, so,it is easy to see why someone joked that "Google is the Internet".

About author:

The writer works as a magazine analytics and application software reviewer, in the past few years, he have been devoted himself to develop the open resource software like PDF to text converter and PDF converter mac, recently, he will release the powerful PDF Password remover to crack the PDF password for the people who is in need of! Please keep attention!

As time goes by, our life have been changing gradually and walking into digital age when Microsoft launched the PPT software, it bring the huge convenience to our life and work, for business filed, education, speech and so on. As social advances amazingly, people's demands have become increasing diversified, play and view PPT on TV, DVD, and YouTube is a trend, many people are racking their brains to look for a effective way for your various demands. Here I will mainly introduce my personal experiences. Hope it can help you!

I am a teacher, I designed a lot of PPT presentation documents with PPT software, but when I manage these PPT documents, I have to open the computer to view PPT, it is not very convenient. So I was wondering if I change the PPT to DVD or VCD, if so, I can use the DVD player to view PPT on TV, and collection is very convenient. This idea I have finally realized through a long time of exploration, here I will share my experience!

Benefits to view PPT on TV

• Show presentations with everybody without a computer.
• Share your slideshows to others widely and freely, because TV sets and DVD player are very popular.
• Prevent your presentations from modifying by others.
• Preserve your slideshows for a long time

PPT conversion principle

PPT presentation documents and video files is completely two concepts of thing,can  not directly convert. If use the way of capturing screen video, the effect is not acceptable, so you have to use the professional software.

As we know, PowerPoint is great to demonstrate lectures, products, reports, or more, Apple TV does a lot in enriching your digital life, so it will be amazing if you can join them together - convert PowerPoint to Apple TV and watch PPT on your Apple TV! This article is just ready for you to show how to convert PowerPoint Presentation to Apple TV with the useful and powerful PPT to Apple TV Converter. we highly recommend WondersharePPT2DVD Pro, which enables you to convert your PowerPoint to DVD movies retaining all features in the original PowerPoint, such as animations, transitions, sounds, and video clips with simply 3 steps.

Party one: Watch PowerPoint on TV via Apple TV

Step 1. Convert PowerPoint to Apple TV Compatible Format

If you want to view PowerPoint on TV via Apple TV, The first step is to convert PowerPoint to Apple TV compatible Video formats like MPEG-4.

Step 2. Upload the video to iTunes and sync to Apple TV

The second step is to upload the video to iTunes and sync to Apple TV, and then you can enjoy your PowerPoint Presentation on TV with widescreen.

Part two: Watch PowerPoint on TV via DVD player

Step 1: Add Files
Launch the PPT to DVD Burner and mount an empty DVD disc. Then click "Create Standard DVD - Add" to import the PowerPoint files you want to burn to DVD.

Step 2: Configure Settings (Optional) 
Go to Next to set the "Video Settings, Playback Options" as you like, and you can also set your files by clicking "Advanced Settings...".

Tips: you can also use PPT to DVD converter to finish the same task.

Step 3: Start Burning
When settings are done, simply click "Next > Start" to start burning PowerPoint to DVD, That's all.

Now, when you finished the all steps, you can view your PPT on TV, that's very wonderful!  After using these methods, we can distribute the company profile with DVD copies, display the informative presentation on TV in waiting rooms, lobbies or foyers, and make in-housing DVD advertising slideshow easily. Actually, by burning PowerPoint presentation to DVD, you can also create training DVD, annual report, and photo slideshow and so on.

This article will recommend some iPhone applications which everyone likes!  Note, not include game, because the author doesn't like playing games, after all, the biggest selling point of iPhone is the rich game. This paper will mainly recommend the most practical softwares and system tools. For the novice it should help a lot, the veteran also can consult. Recommendation was not very complete. And also, this paper will provide the download links and installation method.

The first kind o f: system tools.

1. QuickDo. Recommended index: required

QuickDo has a very powerful gestures operation. With this software, you can completely leave  the Home button, and many of the operation is very convenient. Quit, screenshots, quick procedures, the lock screen, voice control, all of these operations are so convenient. If you had not installed at, still won't feel what inconvenient places, but the habits of this software, you will think that the operation is not easy.

2.Install0us. Recommended index: required

Do you feel uncomfortable that you have to use iTunes to make complicated operation when installing iPA file system each time? With this kind of tool, you can easily install ipa documents. As long as the download files on the ipa specified directory, and then in the mobile phone can be installed. What's more, others like iDos, battery doctors, FreeMemory, Chronus, AppCracker program, the author although outfit, but it is not very useful.

3. iFile (note: not in the Microsoft App, but in the iFile Cydia). Recommend index: required.

After jail breaking, we can look around iOS file system. IFile is the best tool. With it, you can browse folder like browsing the computer, modification, move files from the BIOS. It basically is strong as well as computer iFunBox.

4. PDF editor mac, Recommended index: required

Editing PDF files on Mac OS X can be tough, but here we will introduce an easy-to-use software focused on PDF solutions, which simplifies the process. PDF Editor for Mac, now in beta testing, integrates, pdf converter technology. The PDF Editor for Mac not only enables users to edit PDF text, insert images, and annotate on PDF files, but also allows users to convert PDF to Word on Mac OS X. The PDF editor mac is an application that can help you view, edit, annotate and convert existing PDF documents on Mac OS X.

5.GoodReader. Recommended index: required

The function of the GoodReader is powerful. including: reading, transfer, delete doc, docx XLS, XLSX, and PPT, PPTX, TXT, HTML and PDF, JPG, mp4 and so on almost all the main types, besides CHM (the special speak), still can and Dropbox storage service, such as Gmail email, Google Docs (such as in need of special technology) to bind, can use computer wirelessly transfer files, and even FTP Server function! It is too strong. Definitely recommendation, QuickOffice, it besides less than a editing functions (but I feel that will not have a few people in the iPhone's document editing, may in addition to word doc, after all, is too much trouble), in other functions, including reading, is better. So don't recommend QuickOffice, and others third-party software can be also recommended, PDF to ePub converter and PDF Password remover,etc.with this third-party softwares, you can easily transfer PDF to iPhone, iPad.

6. iBlueNova. Recommended index: recommend installation.

Apple, in order to protect the copyright, make the bluetooth get so close,it is fundamentally no bluetooth. This software can fully activate bluetooth, make you use the Bluetooth as well as other cell phone.

7. Safari.download Manager. Recommended index: required

The original iPhone Safari browser is very strong, but it also has some shortcomings, one of which is the shortcoming of the download. Using this software can well make up for regret. As long as there is a link, then you can download!

IPad's success comes from the successful experience in Smartphone - iPhone, they conclude these good user experience design, and then transplanted the cisco iOS to iPad, the iPad has succeeded beyond people's expectation. You need to know when the iPad come out, most people remain suspicious manner, because it looks more like an amplification version of the iPod Touch, a hand-held digital equipment that can't call which launched by apple. But in the end the apple iPad has achieved a huge success, which also can not get away from apple's application store-" AppStore ", apple through the iPhone to attract a large number of excellent developers and application, the application of the rapid expansion of the iPad also made important contribution, the product and application is always an integral part.

Why many domestic brands imitates international brand, the products still lack of attraction?

The author thinks that, the reason is that they lack his design concept. Good design should have their own ideas, such as the design concept of the QQ concept version is "vitality", time space sense", all design should be around the idea, all imitations should be based on concept, and this is the soul design. Apple's idea is the simple sense; Google is a techie, like simple technology but has deep understanding for user behavior; Good brand has its own unique style and profound understanding, no matter how to imitate and reference, essence still exists.

Key words 1: space

Space is not a vague concept but embodied everywhere in the design. It's a typical manifestation mode, break the flat, and show it with the stereoscopic and 3d way. The design of the space can increase a dazzle cruel and luxuriant, it can be used to highlight important content.(you can use PDF merger if you want read PDF on iPad)

One use of the typical space: apple end marked with care album covers way. Show

Key words two: translucent

Translucent design element is a personal preference, especially when used in the menu and border design, translucent can increase the clever, deep, and feel fully, don't have charm! In addition, translucent can also be used to pop up menu but doesn't want to block the background, the menu can be designed into translucent, it is beautiful and doesn't interfere with vision.

Take a close look at the design of the IPAD, a lot of places have used the translucent elements, including first in "mobile slider to unlock" screen the borders, and into the interface border. Translucent elements in web design is also widely used, such as famous twitter.

Most users don't have an in-depth research on the experience and the design, but they measure a products from the "looking comfortably and use great", according to the author observed some web design and digital design, found that there are light differences between two, they are almost common in the user research and design development trend, such as apple's famous COVERFLOW, and web design page focus diagram shows the effect. Therefore, we often mention that can use the thinking of CROSSOVER, the Internet and traditional digital visual design and interactive experience as reference can be inspired.

Key word three: round a shadow highlights

Rounded corners, shadow, highlights are widely used in apple product design and the Internet design, this three kinds of elements can increase the icon of "sense".

Take a close look at the IPAD icon, whether it clearly reflects the three design element? Rounded processing, crescent type of secular highlights from up and down, not only is the product, apple LOGO design doesn't move away from this three kinds of elements.

 Author works as a web developer and an editor of a weekly technology magazine. he has published numerous articles to provide readers reliable information about technology products PPT to video, and hot technology events: PDF Password cracker to the people.

Apple iPad position itself between intelligent mobile phones and laptop computers, the product has only four buttons, is similar to the same layout of the iPhone, can achieve to surf the Internet, send and receive E-mail, watching the ebook, played audio or video etc. Function. Before launching the iPad, I had produced some doubt for iPad usage, even don't know the iPad's clear positioning, with actual use of the iPadd, I come to know this product positioning and the actual use.

Tablet computer (Tablet PC) is not a fresh term, in several years ago, the Tablet computer we saw is more notebook computer supported by handwritten, more like a traditional notebook (PC) screen which replaces the touch screen. In fact this kind of product once is very popular, and now still have a number of faithful users, including Lenovo (ThinkPad), Fujitsu, HP, etc DuoGe companies launched the tablet computer products. These touch notebook computer mainly aim for business man and it is very expensive, The touch screen usually can be rotated and tilted, it brings a lot convenience to business presentation.

"When including the iPad as part of the NB [notebook] market, writes Deutsche Bank analyst Chris Whitmore, "Apple leapt over Asus, Lenovo, Toshiba and Dell in terms of global market share."

According to Whitmore, sales of Apple's iPad are increasing while demand for other notebooks slows. The iPad is "directly cannibalizing demand for other vendors' NB products," he adds.

First, the hardware configuration and opponents in a same level, price advantages, and take the initiative on the market

The more need to be aware that long-standing because brand, style and outstanding user experience, apple products exist obvious price premium for a long time, but the in the flat fields it can provide the most cost-effective products. The price of the opponent will no longer be apple's powerful weapon. At present, MOTOROLA Xoom simulates the price is up to $799, but but the Pad version of the low price is just $499, the highest configuration is less than $829. Gap is very clear.

Through the analysis that the reason for this unusual phenomenon, there are three: first, apple use huge cash reserves purchased parts and production capacity, in touch screen plate it has a price advantage; Second, about 33% iPads sold through the apple store and web site, Finally, the processor iPad used is designed by apple company, the vertical integration platform to make every iPad cost reduced the $10.

Many years ago, we have discussed whether the notebook computer can replace the desktop computers, the answer is impossible, for the performance of the notebook, use experience has the large gap compared with the desktop, at least we don't recommend that users choose notebook as your first computer. But today, even though the scientific computing, graphic design and gamers still love the desktop computer, but notebook computer had become the largest PC market and the desktop market share has turned into a small niche market. So in the tablet computer, new tablet computer is able to replace the traditional PC (desktop and laptop computers)? But as everyone know that iPad don't support ebook format in PDF, so we need pdf to epub software to help us.most of PDF ebook has the Password, it means you can not read it on iPad, so you need to crack PDF Password with PDF password cracker.

Some people will say the performance of tablet computer is not powerful enough, but now the mainstream tablet computer is equipped with 1 G main frequency CPU, 512 MB memory, even higher than the increase speed of the traditional PC performance faster growth, alone with the development of the modern electronic industry, maybe just need 3 or 5 years, the tablet PC performance can catch up with traditional PC. That is used to attack a defect performance laptop perish desktop computer version of the story.

In addition, we have to imagine when the flash memory yield is insufficient, because apple prior cash purchase, will not appear again hardware manufacturers that can't purchase all the the flash memory phenomenon? Of course, if apple no longer appear iphone4 because screen yield limiting shipments. And iPad2 itself from the configuration, and found no apparent can cause bottleneck new hardware. In the design, should also avoided appeared above the possibility of the situation. Jobs has declared 2010 iPad sold more than 15 million units,we know ipad can not support iPad, so you want to watch DVD or youtube video on iPad, DVD to iPad converter and iPad video converter can help you rip DVD or video to ipad mp4 or h.264.

And in the Chinese market, the cost performance gap will have a decisive role. A related competitor, if has not a good solution in the issue, is bound to be on the high-end market in China.

From the trend of the development of computer, although we can't say jobs invented the flat, because gates would have brought the PC. But apple's operation experience is new, jobs open a new era, and gives the demonstration.

No doubt that tablet computer cannot completely replace the traditional computer, do not need people still don't need. But it has started a new hardware patterns, and impact the traditional  personal computer market. Apple products is not an electronic products, and it is a kind of culture, is a kind of high-quality goods the pronoun of culture.

PDF file encryption process

In an article introduced roughly about ACROBAT PDF encryption and encryption of PDF files to create the encryption dictionary object. And we put forward the following four questions:

1. The content of the document is how to be encrypted?

2. Encryption keys are how to generate?

3. Encryption of each a dictionary is how to generate?

4. Encryption dictionary and the relationship between the encryption key?

The first question is our ultimate goal, this paper will ultimately solve this problem.

The following is a PDF file encryption; the general process:

Encryption dictionary object generally have the following items:

/ Length key lengths

The study of key generation the Filter/method, it is said before security handler

/ O is by the user password and authority to get used to generate the password, and verified the limits of key input password

/ P access sign

/ R standard encryption standard (security handler) version

/ U by user password generation, used to verify the input user password or authority, whether to want to remind the user password input a password

/ V optional to indicate the encryption algorithm.

Generally speaking, this entry is necessary, other items specific see PDF specification. This encryption dictionary entry, in addition to entry O and U other than can be directly generate. Then we have to see the two entries, global encryption keys, and the generation of encryption key object.

If you go to see the PDF standard, in some steps would be a little confused, believe that the following a detailed account of everybody can help, if you want to realize their encryption procedures, will also give you a guide.

1. Choose PDF compatible version and input user password, authority password.

2. According to the input to generate encryption dictionary object.

3. By the input and encryption key generated global dictionary object.

4. The global key will generate the object encryption key.

5. Use object encryption key to encrypt content object.

6. Produce of the original keys

char temKey = Test[32];

unsigned int keyLength = length/8;

for (i = 1; i <=19; i++)

{

for (j = 0; j < keyLength; ++j)

{

tmpKey[j] = fileKey[j] ^ i;

}

rc4InitKey(tmpKey, keyLength, fState);

fx = fy = 0;

for (j = 0; j < 32; ++j)

{

test[j] = rc4EncryptByte(fState, &fx, &fy, test[j]);

}

｝

PDF document (portable document format), general clusters, can be used in UNIX, Apple, Windows, Linux platform for reading, ADOBE company developed the Acrobat PDF Reader is very closer with traditional reading books, it makes reading very cheerful. In recent years, PDF is known by more and more people, more and more people through the PDF to paste information on the Internet, a lot of eBooks are also the PDF format, in fact, PDF document has already become the industry standard. In May 2005, PDF has become permanently the document saving information standard, this will be more will accelerate the development of the PDF and dissemination, the application of PDF will become more and more widely. If you want to know more about PDF information, please use the search engines:

 Tips: when you get the pdf open password, you may need a PDF editor mac and PDF to ePub converter to convert PDF to others format.

We open PDF at ordinary times, sometimes found there a lock mark at the bottom left corner of the status bar READER, then it means that the PDF is encrypted, you open the File-> Document properties, and then turn to the Security properties page, we may find the following content:

We can see from above, including printing, document changes, copying the content of the document are all limited, How to implement if limiting the different jurisdiction. Documents need to be printed or other use is limited jurisdiction need to enter a Permission Password, however, how does PDF viewer (such as PDF Reader) know the input PASSWORD is correct or not? how to realize the authority after let go when Inputting the correct key? PDF has the two group password based encrypted password, in addition to the above mentioned permissions password, another is the open password, it will pop up a dialog box that enables you to enter the correct password when you open a protected document with PDF reader. if right, so you can open a document, or failure. Then how does this password realize? I will give the answer in the late article.

If the friends may be more familiar to PDF , may have used some remove PDF software, such as the PDF Password remover, etc, which normally only remove permissions Password, but it still can't remove passwords for the PDF owned the open password. So why can only go to access the Password and can't remove the open Password? What's the relation and differences between them, We will also analyze it.

Here is the guide on how to remove PDF password and open password by using decryption program.

1.  (1) Launch PDF Password Remover, then choose the " Add Files..." button in the interface to add the PDF files and click " Start" button to remove password from PDF.

 (2) Specify an output folder for the exported PDF files

If you want to specify an output folder for the exported PDF files, please select Customize and click the "Open" button to specify a folder on your computer.

2.  How to create PDF password

Most of time, PDF Password is added in PDF Editor. If you have Adobe Acrobat, you could easily create PDF password. Click"Secure" button and select encrypt with password. In pop-up window of Password Security- Settings, you can set the open password and owner password. Besides of Adobe Acrobat, you can use other third- party software for creating PDF password too. And there are a great many online; you can look them up in Google.

Over the past few days, most of my net- friends asked me if there is an easy way or shareware removing PDF password document, Supposed you have just  received a document in PDF format and you wish to edit it but you do not have an expensive PDF editor. How would you go about editing it? In this post, you will learn how to edit pdf on a budget.  for this purpose, I take some time to review and collect a feasible way to help the people who is in need of cracking PDF password.  Most universities nowadays make course material available in PDF format. However, some insist on making their material password-protected, in order to prevent unauthorized users from reading it.

Unfortunately, the password protection can cause other issues:

* Preview's full-screen "Slideshow" view will display a blank screen (rdar: 7757682)

* Not all iOS apps can open encrypted PDFs (although iBooks and GoodReader have both recently been updated to support this feature)

* PDF Passwords aren't saved - so you'll need to look it up and enter it each time

We have introduced the PDF encryption algorithm, we will turn to a series of application, how to encrypt PDF files by encryption program, decryption. I'll properly provide some simple source code, let us together to discuss and improve.

We have introduced the PDF encryption algorithm, we will turn to a series of application, how to encrypt PDF files by encryption program, decryption. I'll properly provide some simple source code, let us together to discuss and improve.

More related: PDF to PowerPoint converter and PDF converter for mac

Presentation is the process of presenting the content of a topic to an audience. Presentation software such as Microsoft PowerPoint, Keynote or OpenOffice.org Impress is often used to illustrate the presentation content.

Why you need to turn your PowerPoint presentation into flash format when you want to share it on the internet?

Reason 1:

At the Teaching, demo occasions we all use PPT presentations to express our views, But PPT format file also have certain disadvantages, such as it can literally be modified by others at anytime and anywhere, it is not very convenient to use on cross-platform, etc. Compared with the Flash, no such aspect problems. Flash can be able to be convenient to directly be embedded into website show, let your originality, scheme can be directly shared with people in the website and email, and single document also cab be transferred conveniently on the network. But you need a tool, here I recommend a software for uses to conversantly convert PowerPoint to flash so that you can share on the YouTube, MySpace etc.

Reason 2:

Many companies often make a products demo with the slideshows, but the PPT formats is inconvenient to be released and played on the internet, since it needs a PowerPoint software environments to support when playing it. Even if generate the PowerPoint Packing and executable file, it may sometimes appear an incompatible problems. But now there is a feasible method to do that, we can use PowerPoint to flash software to convert PowerPoint to flash formats, so, it not only can make the file played on the net, but also be more suitable for online publication, kill two birds with one stone.

Reason 3:

As the biggest video sharing websites in the word, YouTube is the ideal place for people to share a wide variety of user-generated video content. It sounds like a great idea to upload and share your great PowerPoint presentation works with more audience on this big website. But PowerPoint presentations are not video formats and Microsoft itself also doesn't support the conversion. How to convert PowerPoint to YouTube video for uploading PPT to YouTube?

Here there are three methods putting PowerPoint to web, like YouTube!

Method 1: convert PowerPoint to flash.

Step 1: Run the PowerPoint to Flash Converter and click "Create Video Files", then click "Add" to import the PPT files you want to convert.

Step 2: Click "Next" to select the output format from the "Format" drop-down list. Then click "Next" to set the output folder for saving the converted files.

Tips: With the PPT to video converter, you can convert PPT presentations to almost all popular video formats such as MPEG, AVI, MP4, WMV, MOV, 3GP and HD videos. It is ideal for showing presentations on trade show, digital signage, in-store displays and portable devices as video podcast.

Step 3: Click the "Start" button to start converting PPT to flash, and your PowerPoint would be converted to flash automatically

With this PPT to video converter, you can convert PPT presentations to almost all popular video formats such as MPEG, AVI, MP4, WMV, MOV, 3GP and HD videos.

Method 2: Publish the Presentation as HTML Web Page

This is the simple way is to save your presentation as web page (extension name as *.htm;*.html).

Step 1. Go to the slide, and click the Office Button to select Other Formats.

Step 2. Set Web Page (*.htm; *.html) for the Save as type field. Click Save to store the new HTML file on your hard drive.

Method 3: Approach 5 Show slides on http://www.slideshare.net

SlideShare (http://www.slideshare.net) is a well-known website that enables you to share your PowerPoint presentations. You can upload your presentations in PPT, PPS or POT formats to SlideShare and they're converted into shared media.

Cons: All the animations, multimedia files in the presentation will disappear.

So, we recommend you use the "Way 1 " to convert PowerPoint to Web format and then upload the PowerPoint presentations to Web for sharing.

More related resources: PowerPoint to DVD   convert PPT to video

PDF is one of the most used. PDF is popular because it can hold the consistency of the document. Publishing a document in PDF is like printing it on paper. So the document's appearance will stay the same wherever you look at it. That's why many electronic publications like e-books are in PDF. So, I want to ask, have you ever been given a PDF document, only to find you can't read it on your device of choice because it's password-protected?

Normally, there are several ways to edit a PDF file. You could just  edit it with a PDF editor or convert the PDF to Word for editing. Learning how to edit PDFmay not be the first thing that comes across your mind. However, it is not as difficult as it seems when you have the right tool.  The problem is that you must have a PDF editor that is advanced enough to be able to do the conversion without losing the complex PDF formatting, and these types of pdf editors are expensive.

Over the past few days, most of my net- friends asked me if there is an easy way or shareware removing PDF password document, Supposed you have just  received a document in PDF format and you wish to edit it but you do not have an expensive PDF editor. How would you go about editing it? In this post, you will learn how to edit pdf on a budget.  for this purpose, I take some time to review and collect a feasible way to help the people who is in need of cracking PDF password.  Most universities nowadays make course material available in PDF format. However, some insist on making their material password-protected, in order to prevent unauthorized users from reading it.

Unfortunately, the password protection can cause other issues:

* Preview's full-screen "Slideshow" view will display a blank screen (rdar: 7757682)

* Not all iOS apps can open encrypted PDFs (although iBooks and GoodReader have both recently been updated to support this feature)

* PDF Passwords aren't saved - so you'll need to look it up and enter it each time

Today I will share the main topic which how to remove PDF password and convert PDF to word format, mastering these professional skills is our daily work, and have twice the result with half the effort! In our daily work, it is hard to avoid to use PDF files, PDF file is used widely by the public because of particular file format, The traditional PDF files after the formation of the author, in order to protect the privacy rights, may take encryption and other ways; If not some professional software cracked, you can only watch and were left feeling useless when facing such an excellent documents, How to remove PDF password became most people headaches; If you're lucky enough to get some PDF files, but wants to edit document, above in traditional of PDF files are not edit; Especially some standard nature, how to password the documents to PDF file editor  and modification, make PDF files into their available documents, the professional PDF Password remover can easily help you finish all PDF files you want to do.

Guide: How to Remove Password from PDF Files?

Method 1.  Launch PDF Password Remover, then choose the " Add Files..." button in the interface to add the PDF files and click " Start" button to remove password from PDF.

Tips: if you want to edit your PDF document on mac os, just with PDF editor mac, here is the step guide on how to edit PDF on mac ox.

Method 2.  Launch PDF Password Remover and then you only need to right-click the password protected PDF file and choose " Decrypt with PDF Password Remover".

Tip: for mac uses, you can use PDF password remover for mac to do that.

Sounds great? Just only few clicks you will remove password from PDF files. Now, it is your turn to try it!

PDF Password Remover Key Features

•  Efficient Decryption Modes 
  This PDF Password Remover suppprts 2 efficient decryption modes - batch and right-click decryption.
• Remove PDF Password and Restrictions
  The best PDF Password Removal supports not only importing Adobe PDF 1.0 - 1.7 formats (.pdf), but also can decrypt encrypted PDF files which were restricted by author to prevent others from copying, editing or even printing.
• 100% Secure 
  This powerful PDF Password Remover is 100% Clean: No Viruses, No Spyware, No Adware.

What's more, if have trouble in  converting PDF to Text file? Now, Aiseesoft PDF to text converter Ultimate can satisfies all your need, which can provide you a direct and fast way to  convert PDF to Text. With its high effectiveness, you can download the best PDF converter, reuse and share your PDF files at any place as you want.

With PDF Password Removal or recovery tool to decrypt PDF files and remove restrictions, so that you can copy, edit and print these PDF files? If so, you have come to the right place. AnyBizSoft PDF Password Remover is designed to remove the password and restrictions of PDF files. This best PDF Password Remover can remove restrictions from encrypted PDF files instantly and it is a standalone software, that means no Adobe Reader needed,

For iPad users, you may have the desire to use it for presenting your great PowerPoint Presentations to your clients, friends and family members. However, PowerPoint presentation can't be viewed on iPad directly. So is you want to transfer PPT to iPad, you have to make a conversion from PPT to iPad video. This tutorial will guide you through how to play PowerPoint on iPad.

If you have the way to present PowerPoint files on your modern and fashionable iPad, it will definitely bring much convenience to your life and work. At this point, maybe you will ask how to view PowerPoint on my iPad? Well, it is just the aim of this article. Read more and you will find the best way to play PowerPoint on iPad. PowerPoint presentations are ideal ways to share information with a large group of people. You can also use it as a tool for training purposes as well as presenting business ideas and strategies. PowerPoint presentations allow you to illustrate your objective vividly and provide consistent instruction easily.

Here according to my personal collection. There are two methods viewing PowerPoint slideshows on the iPad smoothly, hope it can help you a lot!

Method 1: Convert PPT to video for iPad

To view PowerPoint on iPad, you need to transfer PPT to your iPad first. Here there is a ready tool for you - PPT to video converter, which will enable you to convert any PPT files to your iPad for viewing PPT on iPad. Besides, it can also export PowerPoint to DVD and the other video files such as AVI, M4V, ASF, WMV, MPEG, MP4 and the like. Following is the tutorial guide on how to play PowerPoint on ipad, at the beginning,

By converting PowerPoint to iPad video format, you will be able to view the PowerPoint slideshow on your iPad easily. There are many ways converting PowerPoint to video, and I will suggest Wondershare PPT to Video Converter to you for converting PowerPoint to iPad compatible video file formats (.mp4, .mov, and .avi). Its comprehensive and professional function enables you convert Powerpoint Presentations(PPTs) to iPad supportable MP4, H.264 formats easily and swiftly. Then, feel free to transfer PPT to iPad and share your great presentation works with more audience.

Guide: How to Transfer PPT to iPad

Step 1: Run and Add

Run Wondershare PPT2Video Pro and click "Create Video Files", then import PowerPoint files by clicking "Add".

Step 2: Settings

Click "Next" to select the output format from the "Format" drop-down list. Here we want to convert PPT to video for iPad, so we select iPad as output device from the "Apple" area. Then click "Next" to set the output folder.

 Tips: we know that iPad doesn't support flash, so you want to view youTube flash video on iPad, you need a PowerPoint to flash software.

Step 3: Export Files
click "Next", then set the output folder for saving your files in your device.

Step 4: Start Conversion
After all the settings, hit "Start" to export PowerPoint to iPad. Done!

Method 2: Save PPT as image

Images can be viewed on the iPad 2 with the embedded photo viewer on iPad. The most common supported image formats by iPad 2 are JPG, BMP, GIF, and PNG. The following steps will guide you on how to save PowerPoint slides as images.

For PowerPoint:

1. Start up PowerPoint, and open up the presentations. Click the Office button ->" Save As" ->" Other Formats".

2. At the pop-up window, select the Save As type, for example, choose JPG, and click "Save". When PowerPoint asks whether you want to export all slides, select "Every Slide". If your files is in PDF format, you can try PDF to image converter to change PDF into image.

For viewing your PowerPoint slide show on iPad, you can upload your PowerPoint slide show on authorSTREAM.com. When you open the URL provided by authorStream on iPad, you can view your presentation normally that has been converted to the iPad compatible format. You can also download your presentations as video, and view them on iPad. This way is good for presentations that do not include videos and audios files that are larger than 50,000KB. It will retain the animations of the presentation but not all the audios and videos.now, you can according to your diffient needs to choose the diffierent way to view ppt on ipad.

For more related sources:

How to convert PowerPoint to video, convert PDF to PowerPoint PDF to text converer

I love reading on iPad, it is fun! one of my friends told me days ago. After reading some eBooks on her iPad, I can understand her feeling. And I think most iPad owners also agree. With the Apple iBooks app, Text looks crisp and bright. Pages turn with a flick." As iBooks supports ePub format only, so if you have some PDF eBooks at hand and cannot find them in iBookstore, what will you do? Yes, you need to convert PDF to ePub!

What's ePub?

In September 2007, ePub was elected an official standard of the International Digital Publishing Forum (IDPF). The Apple iPad uses ePub format for electronic eBooks. There are several free ePub converters available on the Internet that you can use to convert all of your PDF files. For example, Calibre, iiiConverter, and Stanza can convert PDF files and documents into an ePub file format that you can read on your Apple iPad.

Do you know:

EPub eBook has many benefits like:

EPUB is compatible with most of popular eBook readers such as iPad, iPod touch, iPhone or Sony Reader.
EPUB files require smaller storage space than other eBook formats.
EPUB allows you to create bookmarks.

EPUB provides Built-in dictionary functions, etc.

However, you will find most of eBooks of website are PDF format. That is because PDF is easy to view, store, share, print and can set password to protect the content and author's copy right. It is even designed to avoid viruses and other malware programs, so PDF files are safer than other formats.

Here is the step by step guide on How to convert PDF to ePub for reading on iPad, iPod touch. But we would like to recommend you two method for your multiple choice.

Method 1:  Professional software: PDF to ePub converter

For windows user:

To convert PDF to ePub, What you'll Need:
* PDF files and a Windows computer
* PDF to ePub Converter like Aiseesoft PDF to ePub Converter

Step 1: Download and install a PDF to ePub converter on your computer. Click on the installation icon and follow the Windows instructions for installing the software. When the installation is complete, look for the ePub converter icon on your desktop and click on it to launch the application.

Step 2. Set the output name/range and then choose an output folder for saving the converted files.

Step 3. Click the " Convert" button to start conversion.

For Mac user:

PDF to ePub converter for mac is specially designed for Mac eBooks fans to facilitates their reading eBooks on portable eBooks readers like iPad, iPhone 4, iPod touch, Sony Reader, after converting PDF documents to ePub on Mac.

Apart from the function of converting PDF to EPUB, Mac PDF to EPUB Converter also has some other editing options provided. For example, you can convert PDF files to EPUB in batch, specify certain page(s) of PDF document to be converted, choose output ePub format, etc.

Method two: free PDF to ePub converter: Calibre

The key features:

Input Formats:  CBZ, CBR, CBC, CHM, EPUB, FB2, HTML, LIT, LRF, MOBI, ODT, PDF, PRC**, PDB, PML, RB, RTF, SNB, TCR, TXT

Output Formats: EPUB, FB2, OEB, LIT, LRF, MOBI, PDB, PML, RB, PDF, SNB, TCR, TXT.

Step 1. In the Calibre Welcome window, you should enable it for iPad. Just select and click "Default" in the Manufacturers category. Click "Change" to finish.
Step 2. Come back to Calibre main window and click "Add books" button to add your PDF files.
Step 3. Click the Convert " E-books" button and check the Input/output format. Then click "OK" to start converting PDF to ePub with Calibre.

For more related recourses: PDF converter mac, PDF editor mac convert PDF to excel mac, PDF to ePub converter

I love reading on iPad, it is fun! one of my friends told me days ago. After reading some eBooks on her iPad, I can understand her feeling. And I think most iPad owners also agree. With the Apple iBooks app, Text looks crisp and bright. Pages turn with a flick." As iBooks supports ePub format only, so if you have some PDF eBooks at hand and cannot find them in iBookstore, what will you do? Yes, you need to convert PDF to ePub!

What's ePub?

In September 2007, ePub was elected an official standard of the International Digital Publishing Forum (IDPF). The Apple iPad uses ePub format for electronic eBooks. There are several free ePub converters available on the Internet that you can use to convert all of your PDF files. For example, Calibre, iiiConverter, and Stanza can convert PDF files and documents into an ePub file format that you can read on your Apple iPad.

Do you know:

EPub eBook has many benefits like:

EPUB is compatible with most of popular eBook readers such as iPad, iPod touch, iPhone or Sony Reader.
EPUB files require smaller storage space than other eBook formats.
EPUB allows you to create bookmarks.

EPUB provides Built-in dictionary functions, etc.

However, you will find most of eBooks of website are PDF format. That is because PDF is easy to view, store, share, print and can set password to protect the content and author's copy right. It is even designed to avoid viruses and other malware programs, so PDF files are safer than other formats.

Here is the step by step guide on How to convert PDF to ePub for reading on iPad, iPod touch. But we would like to recommend you two method for your multiple choice.

Method 1:  Professional software: PDF to ePub converter

For windows user:

To convert PDF to ePub, What you'll Need:
* PDF files and a Windows computer
* PDF to ePub Converter like Aiseesoft PDF to ePub Converter

Step 1: Download and install a PDF to ePub converter on your computer. Click on the installation icon and follow the Windows instructions for installing the software. When the installation is complete, look for the ePub converter icon on your desktop and click on it to launch the application.

Step 2. Set the output name/range and then choose an output folder for saving the converted files.

Step 3. Click the " Convert" button to start conversion.

For Mac user:

PDF to ePub converter for mac is specially designed for Mac eBooks fans to facilitates their reading eBooks on portable eBooks readers like iPad, iPhone 4, iPod touch, Sony Reader, after converting PDF documents to ePub on Mac.

Apart from the function of converting PDF to EPUB, Mac PDF to EPUB Converter also has some other editing options provided. For example, you can convert PDF files to EPUB in batch, specify certain page(s) of PDF document to be converted, choose output ePub format, etc.

Method two: free PDF to ePub converter: Calibre

The key features:

Input Formats:  CBZ, CBR, CBC, CHM, EPUB, FB2, HTML, LIT, LRF, MOBI, ODT, PDF, PRC**, PDB, PML, RB, RTF, SNB, TCR, TXT

Output Formats: EPUB, FB2, OEB, LIT, LRF, MOBI, PDB, PML, RB, PDF, SNB, TCR, TXT.

Step 1. In the Calibre Welcome window, you should enable it for iPad. Just select and click "Default" in the Manufacturers category. Click "Change" to finish.
Step 2. Come back to Calibre main window and click "Add books" button to add your PDF files.
Step 3. Click the Convert " E-books" button and check the Input/output format. Then click "OK" to start converting PDF to ePub with Calibre.

For more related recourses: PDF converter mac, PDF editor mac convert PDF to excel mac, PDF to ePub converter

Why Need Convert PowerPoint to Video Files?

* Send a PPT to someone who doesn't have PowerPoint installed on their computer.
* Upload a presentation to your blog or website.
* Upload a presentation to YouTube, Google Video, Metacafe, Facebook, MySpace and the like.
* " Watch or show a presentation on a mobile device such as an iPad, iPod, iPhone, BlackBerry or mobile phone.

Do you have the similar problem about "PowerPoint to YouTube"? As known to all, YouTube only accepts video formats like AVI, MP4, WMV and FLV, etc. So if you want to upload your PowerPoint presentation to YouTube, you should convert your PowerPoint presentation to video format first. Then how to make a PowerPoint video for YouTube?

But, you know YouTube only accept video formats such as Mpeg AVI MP4.
How can we put PowerPoint slide show on YouTube?
That is, how can we convert PowerPoint slide show to video?

Tips: What video file formats can I upload?
YouTube accepts video files from most digital cameras, camcorders, and cell phones in the .WMV, .AVI, .MOV, and .MPG file formats.

What's the best format to upload for high quality? + Video
*  MPEG4 (Divx, Xvid) format
*  320×240 resolution
*  MP3 audio
*  30 frames per second
*  How long/large can my video be?
*  10 minutes time
*  100MB file size limit.

1. For watching on DVD player

Step-by-Step guidelines to show you how to burn PPT to DVD

Step 1: Add: Add PPT file that you plan to burn PPT to DVD to Wondershare PPT2DVD. You can import up to 9 presentation files at the same time.

Wondershare PPT2DVD can help you burn PPT to DVD quickly. Wondershare PPT2DVD is a stable PowerPoint to DVD software that can directly convert your PowerPoint to MPEG or burn PPT to DVD / MiniDVD and view them on your TV, control them by a remote control,complete with separate configuration of background music, video, slide duration, narration record, and templates.

Step 2: Configure Settings (Optional)
Click " Next", Now you can set the "Video Settings, Playback Options" as you like, and you can also set your files by clicking " Advanced Settings...".

Step 3: Create DVD Menus
Select the template theme from the " Template" list.

2. Save PowerPoint as HTML Web Page

To upload PowerPoint presentations to Webpage like YouTube, Myspace, and blog for sharing with others, you can save the PowerPoint slideshow to HTML format then upload them to webpage.

Step 1. Open you PowerPoint files and click the Office Button to select Other Formats.

Step 2. Set Web Page (*.htm; *.html) for the Save as type field. Click Save to store the new HTML file on your hard drive.

Then you can put the HTML files to webpage.

In conclusion: Putting a PowerPoint presentation on webpage by saving the PowerPoint as HTML files needs only 2 steps. However, each slide is saved as a separate image, which makes the entire folder of HTML files very large. Also, the original animations will get lost with this approach. So here we recommend you use the second way yo put PowerPoint on Webpage.

3. For watching on computer

You are able to finish the conversion with  PPT to video converter, which specialized in converting all kinds of PPT files to your video formats, including AVI, WMV, MPEG, FLV, MP4, VOB, 3GP, 3G2, MOV or DV. To get the best effects after conversion to video files, this PPT to video Converter can fully retain the original elements, such as movie & video clips, audio & music files, animations, transition time between slides, etc.; any quantities of music file can be added for conversion; and even perfectly combine these newly added background music with the original video & audio file in order for conversion. To meet each specific need, PPT to video converter allows customizing the video file in many aspects, too.

Steps to Convert PPT to Video

Step 1: Install PPT to Video Converter and import PPT file

Tip: if you want to convert PowerPoint to flash, the PPT to flash converter also can help you do that. So, here is the guide on how convert PowerPoint to flash.

Step 2: Settings

Select the output format from the "Format" drop-down list. As you can see, there are so many video format you can set, just choose the right one you want. Then click "Next" to choose a output folder.

Step 3: Start Conversion

Click " Start" button to start your PowerPoint to video conversion.