After years of development, Apple company has become the world's largest electronics technology manufacturer for now. With the development of electronic products, apple company also exploited computer peripheral products. Such as ipod music player(including famous VIDEO，NANO and the series of CLASSIC.), Smart iphone4 and ITunes Store. Not only hardware but also software, Apple's products has become a extremely common and popular music appreciation ways. However, Apple's products also has some disadvantages, for an example, a lot of common videos formats don’t supported by ipad. “How to convert mpeg to ipad” such problem is usually to bother us. At this point, I hope that apple company should take actions to improve in the future. In spite of this, In the face of numerous products, what should we do? Well, I have the following details about several classical computer peripheral products to you. Apple’s peripheral product 1: audio source These products are the main target of ipod player and iphone, even some of them also can support ipad. they provide digital output(Coaxial, Optical or AES output.) and analog output(most of them are RCA output). The most prominent feature of these products is with a DOCK input interface, the practical principles of these products are not difficult. It only sees apple’device as a storage music hard drive (or flash memory). In addition, the need to point out that all of these products are producted by the strength of the factory. So don't worry about their quality. Apple’s peripheral product 2: sound box sound box is a well know electronic products to the public, neither international famous brand nor domestic well-known brands are specially designed a variety of sound boxes for ipod player(or iphone). Such as JBL, rambler, Eardon and so on. So what are the principles of this kind of product? as a matter of fact, the principles of sound box are the same as audio source. Apple’s peripheral product 3: headphones Visit any electronics retailer and you can see all kinds of headphones, In my opinion, Only the headphone that owns two features on below would be called apple’s peripheral product, The first is that must use ipod or iphone as the reference for tone tuning. The second is that headphones must match with ipod or iphone in the function and the operation. The apple’s peripheral product of headphones is a new market, these product have a broader develop space in the future. Apple’s peripheral product4: Others Except audio source, sound box and headphones, there are many products that are specially designed for apple. The most common peripheral products are Lamination and protecting jacket. All kinds of charging base are also important peripheral products for apple. The above 4 kinds of Apple’s peripheral products, we can see that apple has become a a culture and conception. it is participating deeply in our life. By the way, regarding to video converter for ipad, I would like share with you my experience. best video converter for ipadis a new product, which with high precision, large capacity, high speed, high definition and high quality tone. If you install this converter on your ipad, all of mainstream videos can be converted to appropriate formats. like convert swf to ipad .With it, all of your problems can be solved immediately. Well. I hope my suggestions that can give you same help.