Below are versions of Windows Vista that you may encounter when proving Technical Support.
•Windows Vista Ultimate
•Windows Vista Ultimate 64-bit Edition
•Windows Vista Enterprise
•Windows Vista Enterprise 64-bit Edition
•Windows Vista Business
•Windows Vista Business 64-bit Edition
•Windows Vista Home Premium
•Windows Vista Home Premium 64-bit Edition
•Windows Vista Home Basic
•Windows Vista Home Basic 64-bit Edition
Microsoft reserves the right to add new versions at anytime so see microsoft.com for updates.