Vista was (and will be for a few time) a forward step about security, but we’ve to say it was a back step about speed related to Windows Xp.
Microsoft with the new 7 will search for a new desktop experience providing better speeds for the main ui increasing productivity in every task.
Gaming first of all! :)…
“provide support for up to six graphics cards, 24GB of DDR3-1333 RAM (or 6GB of DDR3-1900/2000 using overclocked 2GB DIMMs)”