Windows Vista will require a bit more memory and OCZ's CEO already says his company will ship 4GB (2x2GB) memory kits shortly before Microsoft launches Windows Vista.
Those guys do believe that you will need at least 2GB of memory for the good gaming experience on Vista. That kind of confirms out story about vista and the gaming. You can read about that here and we also think that you will need at least 2GB to be happy.
Nevertheless the games will of course work even with 1024 MB memory and we can bet that people will run Vista with 512 MB but we are talking about the comfortable experience. Ryan also confirmed that they are excited about vista as the people will simply need more memory. What can make the memory guy happier than the sudden demand for its product?