You've read the early reviews with comments like Windows 7 is a big improvement over Vista and Windows 7 is wicked fast. Sounds great doesn't it? On closer inspection though Windows 7 M3 (Milestone 3) is being revealed as being just a "slightly tweaked version of Vista."
Application tests underlined Windows 7's more than skin-deep resemblance to Vista. Kennedy found, "In a nutshell, Windows 7 M3 is a virtual twin of Vista when it comes to performance." There are also peas in a pod when it comes to being resource hogs. Microsoft can talk about how Windows 7 will work great on netbooks and some people can claim that Windows 7 will run desktop Linux off netbooks, but Windows 7 is no more suitable than Vista is for a netbook.