The registration pages for the Windows 7 Beta crashed earlier in the day, but not before the direct links to the ISO files were discovered. Below are the direct links to the Official ISOs of Windows 7 x86 and x64 from Microsoft’s servers. As you can see from below I am getting around 920 KB/sec…not bad!
Windows 7 Beta (x86) : 7000.0.081212-1400_client_en-us_Ultimate-GB1CULXFRE_EN_DVD.ISO
Windows 7 Beta (x64) : 7000.0.081212-1400_client_en-us_Ultimate-GB1CULXFRE_EN_DVD.ISO