Windows 7 Beta 32bit(2.44GB):
http://download.microsoft.com/download/6/3/3/633118BD-6C3D-45A4-B985-F0FDFFE1B021/EN/7000.0.081212-1400_client_en-us_Ultimate-GB1CULFRE_EN_DVD.iso

Windows 7 Beta 64bit(3.15GB):
http://download.microsoft.com/download/6/3/3/633118BD-6C3D-45A4-B985-F0FDFFE1B021/EN/7000.0.081212-1400_client_en-us_Ultimate-GB1CULXFRE_EN_DVD.iso

 我成功用 hotmail 申請免費註冊序號
http://www.microsoft.com/windows/windows-7/beta-download.aspx

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