Kindle Fire is not an epoch-making and revolutionary product, but it certainly is the most important product for Amazon. But the biggest question about where are its benefits. The Fire body imitated the Blackberry tablet computer, but it has more refined workmanship. Its fuselage is more narrow, the fewer press and the border is more narrow. This is no coincidence: both of them are manufactured by the same company. Fire does not win the heads turning as high as iPad 2, but will not fall in price in hand. It is like an evening dress, cropped exquisite style and low profile, is not intended to show how trendy blinding. And as the previous Kindle, Fire has also a thinner medium sized paperback book size. It is lighter than Barnes&Noble's Nook Color, holding for a long time will not feel tired. It has a scratch-proof of 7-inch color screen, rear fuselage paint feel soft, like rubber. Top of the fuselage are two small loudspeakers, volume is large enough to watch the movie (the premise is pretty close).What is more, Kindle Fire can support many video formats and it also is compatible with any devices, unlike the ipad, it can only support move file and mp4, even it is not compatible with Mac, so if you want to play some other videos on it, the best way is to use a dvd to ipad converter, however, if your ipad run Mac, you should choose a dvd to ipad mac converter. Inside of the fuselage is adopted with a dual-core 1G processor, 512MB cache, which can sufficient to achieve smooth running freely. Fire also has 8G storage space that can be used to store books, movies, documents and software. According to Amazon, under the WiFi is off, battery can be available for 8 hours; when you are always watch movies, the battery available can use for 7.5 hours, this sounds good. If you turn on WiFi, it is much more filled several times: according to my experience, if you are running the day-to-day tasks such as Web browsing, watching movies and reading books, it needs a single charge every 6 or 5 hours. This is good. However, the iPad open WiFi , the stand-by time is 10 hours, Nook tablet computer is claimed that under the WiFi turned off, its standby time is up to 11.5 hours, compared with these two products, Fire lose out. In the way of software, Amazon used Google 's Android operating system (kernel, codenamed "gingerbread") for Fire and created grey and orange as the principal of a completely new user interface. Main screen design was like a bookshelf, the main screen has four plate: a section thin of State, notices bar, display battery State and background run of program; a cross bar, in accordance with the media type categories to show books, and video and software; a virtual of "rotating Trojans" type cover browser, may for click browse recent media; a specific regional, it is used for user do bookmarks mark.