Performance Gain if I Add another 7600gt in SLI and another gig of Corsair?

[mammikoura]

Yeah I'm also looking forward to the new windows vista.... any idea on how much it will be?

Windows Vista Starter - $199
Windows Vista Home Basic -$200
Windows Vista Home Premium - $239
Windows Vista Business - $299
Windows Vista Ultimate - $399

If I remember right if u have a legal version of win xp u can just buy a upgrade disc which will be a little cheaper. And those are retail prices, OEM will definitely be cheaper.

Then there is also some version which is only available for corporations that make some kinda contract with windows...