Feb CTP have 8 images

FebCTP_5308_32bit_Main_Staged_DVD.iso
FebCTP_5308_64bit_Main_Staged_DVD.iso

The iso image have 8 versions.
Windows Vista BUSINESS
Windows Vista HOMEPREMIUM
Windows Vista HOMEBASIC
Windows Vista ULTIMATE
(Product key provided by Microsoft for testing)

Windows Vista BUSINESSN
Windows Vista ENTERPRISE
Windows Vista HOMEBASICN
Windows Vista STARTER
(Not yet for testing)