[Tawa]

Originally Posted by xcoder

The sure thing is that you can't maintain the same speed.
You got lot of indexing systems in your OS that gets too big by time + the platform gets heavier every time you install a new application on it.
That's why i asked about the fresh installation =)

By the way, I did not format/install, I didn't lose most of the drivers and applications.

Windows Vista used to consume around 50% RAM Memory at start up, without running any application {of course the Antivirus and all the start up applications are not included }
Windows 7 now uses only 24% at started That's a huge difference, although I got 4 GB RAM, but both windows I'm talking about are x64bit.