The 64-bit version of Vista was arguably the first time mainstream consumers could reliably break the 4GB RAM barrier. While XP had a 64-bit version, it was terrible. Vista x64 laid the foundation for modern computing by allowing users to utilize 8GB, 16GB, or more RAM. If you were a power user in 2009, Vista x64 was necessary for video editing and gaming.
Microsoft promised cutting-edge extras for "Ultimate" users but eventually abandoned the program. It felt like paying extra for a VIP club that the owner stopped showing up to. windows vista ultimate sp2 x64
