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OQO was a U.S. computer hardware company that was notable for manufacture of handheld computers. Its systems possess the functionality of a tablet PC in a size slightly larger than a personal digital assistant (PDA). According to ''Guinness World Records'', the "OQO" was the smallest full-powered, full-featured personal computer in 2005.〔Guinness Book of World Records 2006, ISBN 978-0-553-58906-1〕 The company's first version of subnotebook computer is the OQO model 01. Recently, it has been compared with the Ultra Mobile PC platform, although it was introduced before the UMPC took flight. OQO was reported to have stopped production in April 2009 because of financial difficulties. The company's web site indicates that OQO ceased operations entirely as of April 2009.〔(【引用サイトリンク】 accessdate = 2010-06-09 )〕 ==OQO Model 01== The original OQO model 01 was announced several years before prototypes were even seen, leading many people to call it vaporware until it was finally released in the fall of 2004. The computer shipped with Windows XP installed (Home Edition or Professional, but the Tablet PC Edition was not available until the model 01+ was released) and featured a 1 GHz Transmeta Crusoe processor, 20 GB hard drive, and 256 MB of RAM. It included USB 1.1, FireWire 400, a headphone port, and a built-in microphone, integrated 802.11b wireless radio, as well as Bluetooth. The OQO uses an Wacom electromagnetic induction-type pen stylus with a magnetic field sensitive 800x480 resolution transflective screen. Retail shipments began on October 14, 2004. Its size is 4.9 in by 3.4 in by 0.9 in and it weighs 0.9 lbs.〔(OQO Model 01 Ultra Personal (XP Pro) Specs. Tablet PCs Specifications )〕 == OQO Model 01+ == The OQO model 01+ was announced and released on September 27, 2005. Representing an incremental update to the model 01, the OQO model 01+ features a larger 30 GB hard drive, 512 MB of RAM (Double that of the OQO 01), USB 2.0, and an internal speaker. It also adds support for portrait display mode (An update for the model 01 is available from OQO). It also has a redesigned screen bezel intended to improve the accuracy of its Wacom enabled display (By increasing the space between the bezel and edge of the display). Originally it was only available running Windows XP Home or Pro editions. The OQO model 01+ running on Microsoft Windows XP Tablet PC Edition 2005 was introduced on January 4, 2006, taking advantage of handwriting recognition and improved navigation. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「OQO」の詳細全文を読む スポンサード リンク
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