Here is the link to the RFP Document

Proposals will be accepted in electronic form only and should be submitted via email to twc06@microsoft.com .
 
The important timeframes you need to be aware of are as follows:-
 
Last date for submission of proposals:
December 24, 2005.

Notification of awards:
January 25, 2006.

MSRA Regional Theme Workshop
March 22 to 25, 2006 (Beijing)

In the next few weeks we will also be announcing the RFP for Gaming and Graphics as well as an RFP for Embedded Systems.