According to the news on ZDNet Blog-Apple Core, Apple will release a 12-13 inch tablet computer in this fall. Apple never makes any comment on the products they haven't released and they also do very good confidentiality work. This tablet computer will be equipped with full version of Mac OS X system, built-in SuperDrive, GPS chips of the same type as iPhone, Intel Core Duo processor, or possibly Atom. It is rumored that it will have a series of components peculiar to tablet computers such as touch and handwriting, and will also have a virtual keyboard on the desktop like the iPhone, which can be used to browse the web and receive emails in a very convenient way.