Viceroy said:
Okay cheers, is Vista the only 64 bit OS? How do I Check if my OS is 32 or 64? I don't wanna be left behind
I just bought the ram to have 800mhz
No, Vista is not the only 64 bit OS, Win XP comes in 64 bit flavour as well.
But, in my opinion, neither are worth buying now, wait until around August time and get Windows Seven 64 Bit, assuming it turns out to be an improvement over XP and Vista anyway.
And there are many versions of Linux that come in 64 Bit.
To see what system you have: Start >> Control Panel >> System and there it will tell you under System/System type.