PDF is a universal file format that preserves all fonts, formats, colors and graphics of any source document, regardless of the application and platform used to create the document. It has the following advantages:

Ease of reading: With free Acrobat Reader software, you can view and print PDF files from any computer. Intensive PDF files are much smaller than the original source files, you can download the file on the Web at the same time quickly display the page. Hot PDF tip: change jpeg to PDF.

Particularly suitable for printing: PDF files are based on PostScript language image model. It can guarantee precise, accurate color printing effect no matter in what kind of printer. PDF will faithfully reproduce each character, color, and image in your originals.

Particularly suitable for viewing on the screen: Whether what type your monitor is, PDF file's accurate color matching can ensure faithful reproduction of the original. PDF files can be enlarged to 800% without losing clarity. More about PDF: PDF to jpg converter free.

Efficient Browsing: When creating PDF, you can add bookmark and web link to make the PDF file easy to navigate. Besides, you can directly use electronic notes, highlight, underline, etc. to annotate the PDF files. When viewing, you can zoom in and out a file in order to adapt the screen to your vision.

Cross-platform: PDF is independent from software, hardware, and created operating system. For example: you can download a PDF created on a Mac operating system, then read in Windows. Learn more: click here.

Do you know iAnnotate PDF? It allows you to make notes on ordinary PDF documents! Think about it, using iPad's beautiful screen to add a comment or outline the key content on a PDF file freely, is it quite practical?

After opening this software, our first impression is that, it is well-designed, and its clear layout is very easy to use. This perhaps is the benefits coming from the iPad's large screen, if it is on the small cramped screen like iPhone, the interface will become no regulations when more funtions are added. If you are a PDF user, you can have a look at this: convert jpeg to PDF free.

When using iAnnotate PDF, the first thing you need to do is to open a PDF document. Then you can enjoy the wonderful features comeing with iAnnotate PDF. One of the features of this software is that it has quite a few useful annotation capabilities, such as underline, increasing personal signature, delete, and so on.

Another point is also great that iAnnotate allows you to open multiple PDF files at the same time, which we have never seen on the iPhone or iPod touch, perhaps because the screen is too small to achieve. PDF tip you should know: convert from PDF to jpg. Multi-document function is more valuable for business.

iAnnotate PDF also allows you to customize bars, you can remove from the tool bar or add tools and remake their orders. Making Common tools readily available can greatly improve work efficiency.

Although we have said so many benefits of iAnnotate, but this does not mean it has no defectives. File transfer is one of them, PDF files should have been synchronized back and forth easily between iPad and PC or Mac. Related tip about this: how to edit PDF Files on Mac. In fact, you can download the software dedicated to a PC or Mac to make the transmission more smoothly. However, when we tested the file transfer functions, we have encountered a lot of problems, and it is quite strenuous to make the files normally transmitted. But the good news is that the latest version makes uploading files faster and stable.

Overall, this is a very practical application on the iPad.

In addition to the iPhone 5, iPod nano's good news is also coming! According to local media reports in Germany, the German manufacturer Shell Germany has ordered iPod nano from Apple online store as prizes for rewarding employees, but it has encountered an unexpected problem during delivery. This vendor received notification from Apple employees, saying the company will no longer supply the old iPod nano, and hinted that Shell Germany can wait for the arrival of the new iPod nano in September. You should get some iPod tool for the upcoming new product: dvd to iPod converter for Mac.

A few days later, the shortage phenomenon has spread to the United States. According to the latest news, the four major U.S. retailer Amazon, Target, Wal-Mart and Best Buy stores have stopped the supply of the iPod nano. If this case happened before the traditional autumn conference, we can almost see the completely new iPod nano this year.

Previously, there were news said that Apple will launch the iPhone 5 in September, as well as iPad mini and the new iPod nano, this confirmed the news again. Apple launched the sixth-generation iPod nano in September 2010, by now, the product line has not been updated, it is also reasonable for Apple to announce the new iPod. Learn more about iPod: http://www.dvdtoipodtouch.biz/.

The news said that the new iPod will have a greater improvement in function, including Bluetooth 4.0, camera and "Watch-style" design.

Adobe's PDF format is the best format to share documents, because its size is moderate, can save style, and is able to open and handle the vast majority of platforms. Below, i will tell you how to deal with almost all the problems you encountered in the process of PDF files, and you do not need to buy Adobe Acrobat. The content includes edit PDF files, merge multiple PDF files, add PDF signature, fill in online PDF forms, add hyperlinks in the PDF and so on.

Q: I do not have Adobe Acrobat, how to create PDF files then?

A: Install the free DoPDF software, it will add a virtual printer in Windows. Through it, you can generate a PDF file by printing.

Q: I do not want to install any software, how to create PDF files?

A: Upload your documents to Google Docs through the browser, and then select to export in PDF format, it is very simple. If you want to remove PDF password, you can view this: pdf password remover free download.

Q: Can I directly save a web page as PDF format?

A: Go to PrimoPDF, simply type the URL you want to save to. They will send a PDF file to you via email.

Q: How to convert PDF documents to other formats, such as Word documents, image format, page format, etc.?

A: You can upload PDF files to Zamzar, it can turn files into a doc, html, png, txt, rtf. Another method is using Gmail to convert the pdf attachment in your Email to html format.

DjVu is an image compression technology developed by AT & T Lab since 1996, and has become one of the standard image file formats. A large number of application examples have proved that DjVu can replace PDF as a mainstream technology in network transmission, scanning documents, digital photos and image files!

Technically, DjVu is superior to PDF on converting the written documents into electronic documents, there is no doubt that it has small files, high quality and low cost. Related tip: convert djvu to pdf on mac. In fact, some inviable projects in PDF were completed successfully in DjVu. But is DjVu right for your project?

You should use DjVu if your documents have the following characteristics:

Your documents contain photos and / or color and / or other complex graphics.

The file size is very important. For example: CD or dial-up users need to download your file from a busy network.

You have a big project with very little budget. In addition, the costs on getting small PDF files by scanning are very high, especially when they are not just black and white documents.

Many people concern in the content of your files. If you place some information which are important to visitors on the Internet, they will be willing to tolerate the small trouble of getting the DjVu plug-in.

Perhaps a combination of both? PDF conversion may be expensive or not, depending on the characteristics of the material and the amount of labor need to pay for reaching the target.

Fortunately, DjVu has been a relatively cheap option. In the cost of DjVu projects, the largest component is scanning. Expand reading: free djvu to pdf converter. Because the increased costs is the least, it is feasible to provide clients with two forms of documents at the same time for a lot of projects.

The new iPad made a sales record of 3 million at the first weekend, so which districts are the first batch of new iPad consumers from? Online advertising network Chitika tracked new iPad's largest market - actived areas of the United States and found some interesting phenomena. Useful tip for iPad users: video to ipad.

The first batch of new iPad consumers are mostly in coastal states. Chitika's report showed that they combined the new iPad's activated data they tracked and U.S. Census Bureau's data and found that, the states and regions with the top five new iPad activation rate are: California, Hawaii, Nevada, Washington DC, and Washington State. According to the data from U.S. Census Bureau, the income of these states (and regions) are relatively high.

Chitika found that if they classify these areas with the standard of "coastal" and "inland", the rate people in the coastal areas buy a new iPad is higher than the inland areas. The income of coastal areas are 10% higher comparing with the inland areas.

Therefore, it is not surprising that the higher-income consumers would be more willing to buy Apple's latest new iPad. What's hot about iPad: video to ipad converter. Obviously, if the consumers have extra discretionary income, they can buy a new product, the price can reach up to $ 500.

The ignited Flashback Trojans can be said to be over, Anti-Virus vendors and Apple official have released removal tools, Apple also released a series of 3 Java update. According to the Kaspersky anti-virus software company's Costin Radiu, a Trojan called Backdoor.OSX.SabPub.a hits again. Something about Mac: convert mp4 to mov.

After Backdoor.OSX.SabPub.a infect systems, it will automatically connect to a server in California. This Trojan uses the Java vulnerability named Exploit.Java.CVE-2012-0507.bf, it will send the screenshots of the machine infected to the remote server, and can execute interrupt commands. Costin said that this Trojan horse spreads through e-mail or Office files which carry Trojan.

Kaspersky said it will continue to study this Trojan software, and suggested that all Mac users do not open Office documents with unknown sources, best to install antivirus software or take other protective measures. Useful resource for Mac users: mac dvd ripper. Recently due to the increased Mac market share, all kinds of Trojans, malware and viruses also come one after another, will the future of Mac platform be the same as Windows?

Remedy Entertainment CEO Matias Myllyrinne said in an interview with a gaming site, he believes the AAA level handle game is not far away from Apple iPad. iPad tip: dvd to ipad.

Like many people, Myllyrinne is also looking forward to a game controller designed for tablet, as previous iOS device's physical game controller Apple developed. But he believes that only introducing such physical handle really will iPad platform appear powerful handle games.

He said: "Although there are a lot of handle games transplanted to the iPad, some of which I feel pretty good, but I think only in line with the purpose of this iPad physical game controller's development, the developer can develop a very powerful iPad edition handle game. iPad related: best dvd to ipad converter. Only in this way, developers will take its interface into account when designing their game. "

He added: "I think we are not far away from this future and I think the "endless sword " has become the industry standard, "endless Sword" developer Epic Games and ChAIR Entertainment have done very well. "

Remedy Entertainment is one Finnish game developer founded in 1995, headquartered in Espoo. The company is known for the production of "Max Payne" series of games.

In business communication, the comments in the PDF files are widely used and become the best way to help the reader. PDF tip: jpeg to pdf mac. Now Adobe released the latest application in the iOS and Android platforms, which supports pdf document's electronic signature and the most basic annotation.

Electronic signatures in Adobe's this application use Adobe's latest EchoSign service, it can track files for the users. You can use highlight, underline, strikethrough, etc., and you can also add comments and form comments.

Adobe not only updated the mobile platform application, but also added the EchoSign service for the desktop Reader, allowing users to add images and sign on the touch screen. And the above update is completely free of charge. What's more about pdf: word to pdf mac.

How many people know how to appreciate Van Gogh's famous painting "Starry Night"? And how many people can even make full use of their creativity and imagination to play the painting Van Gogh? iPad tip: dvd to ipad converter mac. Today, an iPad application can give you this opportunity.

As early as last month, the Greek artist Petros Vrellis has developed the PC version of this application, in less than a month, he has been trying to bring this application to the first-class touch experience iPad. His efforts obtain success, "Starry Night" interactive animation application was officially added to the App Store. When "Starry Night" is presented in the iPad, people can not help reaching out and touching, and miracle appears, "Star" is flowing at your fingertips.

Unfortunately, plans can not keep up with changes, when the developers worked so hard to come up with iPad version, Apple has already released the iPad with Retina screen, Starry Night Interactive Animation went to the App Store too early to support the Retina resolution. What's hot about iPad: convert dvd to the new ipad on mac. The image quality effects are a bit unsatisfactory, but full of creativity, it is worthy a try.

The new report issued by Far East said that Apple is expected to begin mass production of the new 15-inch MacBook Pro in April this year, while the 13.3-inch model will enter mass production in June. Mac tip: how to convert flv to swf. At the same time, DigiTimes made similar reports on this message.

Tipsters said that from April, 15-inch MacBook's production number will be between 100,000 to 150,000 units per month, perhaps the number of production will gradually expand over time.

Previously it was reported that Apple's new 13-inch and 15-inch MacBook Pro has entered production, and the new machine will have no optical drive, but will have a more advanced specification than the MacBook Air.

Part of Intel's next-generation Ivy Bridge chip is designed for Apple's new Mac, and plans to launch in late April. Mac related: dvd to mkv. Apple was originally scheduled to launch the 15-inch MacBook Pro at the end of next month, but it was postponed due to the production delay issue of Intel Ivy Bridge processor.

Initial PDF was only seen as a page preview format, rather than a production format. However, the market's feeling is not the case, market expectations changed the focus of this format, and also changed the use of the product. What's hot about PDF: convert pdf to jpg mac. At present, global markets are filled with a variety of e-book readers, and has replaced printed media in many areas.

The reading rate's decline on printed media is largely because the readers turn attention from paper media to electronic books. Although the electronic book's market sales can not be compared with the traditional book market, but it is developing rapidly. Most e-reader manufacturers are supporting the PDF format in whole or in part.

Adobe announced on July 13, 2009 that PDF / Archive (PDF / A) has become the official national standards approved by the National Standardization Management Commission as an electronic document long-term preservation format, and it came into force on September 1, 2009. The PDF format has become the industry standard on digital information. Expand reading: convert pdf to html.