Microsoft will launch its first 64bit MS Office 2010 by next year. The technical preview version was released on 17 October 2009. Microsoft has improved both the user Interface as well as the working experience of this edition. The public beta version will be released by November 2009, but for those who cannot wait till then, you can download the technical preview edition from your favorite torrent sites 
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Office 2010 New Document Window
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can u tell size of office any idea … requirements..
Size of the complete package is around : 850mb. (You can get them in torrent
)
Talking about the requirements, you need Windows XP SP3, Vista or Windows 7.It doesnt support the older versions
Hardware requirements are almost the same.