Okay so I currently use Vista HP x64 and want to install both Windows 7 RC versions (x86 and x64) on a seperate hard disk to compare some compatability things that my Vista x64 box can't do as it is 64-bit. The programs in question are the old Worldgroup/MajorBBS (and assorted games that i have)...
16-bit
boot order
compatibility
gaming
hard disk
legacy software
majorbbs
mbr
multi-booting
partitioning
performance
ram
software
system configuration
uac
windows 7
windows vista
worldgroup
x64
x86
