Windows Vista - Wikipedia
Windows Vista is an operating system produced by Microsoft as a member of the Windows NT family of operating systems for use on personal computers.
Download Windows Vista Service Pack 1 All Language Standalone...
Windows Vista Service Pack 1 (SP1) is an update to Windows Vista that addresses feedback from our customers. In addition to previously released updates, SP1 will contain changes focused on...
Download Microsoft Windows Vista ISO (32-bit/64-bit) — File.Wiki
The Windows Vista version is available for the users in two service packs- service pack 1 and service pack 2. Not only this, it is also available in 6 different editions.