The tablet computer is not a new term, a few years ago we saw the tablet computer that most of them were handwriting and also supported by screen. It is more like the touch screen to replace the traditional notebook's screen. In fact, such products have become very popular, and also still have a number of loyal fans now, including Lenovo (Thinkpad), Fujitsu, HP and other vendors have introduced these Tablet computer products. These touch notebooks aim at business people and the price of these products are very expensive. They usually can be arbitrarily large touch screen rotation and tilt angles, which brings a lot of convenience for business people. Potential consumer market is never a lack of vendor interest, and soon this slate PC version will be springing up large numbers, Black Berry launched Play Book, Motorola introduced the Xoom, HP introduced the Touch Pad, Samsung launched the Galaxy Tab, Sony will soon launch a new section of S2. The new tablet PC products are choosing the more suitable for Android or other flat panel computer's operating system, which are equipped with large touch screen and also leaving few physical buttons in order to let touch-users experience the better interactive experience. Apple created a new ecological system, many budding tablet computer manufacturers are learning it quickly. Many years ago we have discussed whether the notebook computer can replace the desktop computer, the answer was possible at that time. Because the performance and the user experience of the notebook still has greater disparity with the desktop computer. At least we do not recommend that users choose a notebook as their first computer. But today, the desktop computer is still loved by game enthusiasts and graphic designers. However, the notebook computer has become the largest personal computer market. The market share of the desktop computer is turned into small numerous market. The tablet computer is so popular today. Will the new tablet computer can replace the traditional computer? (the desktop computer and the notebook computer.) Some people would say that the tablet computer has not the Windows system, which can derail the normal consumer’s behavior. But the success of Apple iOS, HP webOS and Google Android represents an important direction, that is application overcomes habits. Some people would say that the tablet computer is lacking of the basic office functions and some conversion functions, for an example, many common video formats and files can not play on ipad directly, such as convert mpeg to ipad and convert swf to ipad these simple conversions can not be finished. But you forget that now a lot of conversion software is specially designed for the tablet computer users. If you install a converter on your tablet computer, all problems can be solved. Of course, the tablet computer has many advantages, portability is one important point. Besides, the long life of the tablet computer is also an acclaimed advantage. We don't know whether the tablet computer will replace the traditional computer, but we must know the tablet computer has great room for development in the future.