ISO for Windows 7 Beta 32-bit (English):

7000.0.081212-1400_client_en-us_Ultimate-GB1CULFRE_EN_DVD.iso

ISO for Windows 7 Beta 64-bit (English):

7000.0.081212-1400_client_en-us_Ultimate-GB1CULXFRE_EN_DVD.ISO

ISO for Windows 7 Beta 32-bit (German):

/7000.0.081212-1400_client_de-de_Ultimate-GB1CULFRE_DE_DVD.iso

ISO for Windows 7 Beta 64-bit (German):

7000.0.081212-1400_client_de-de_Ultimate-GB1CULXFRE_DE_DVD.iso