I don't think that any body need the 64 bit version. Because of compatibility issue and use. Most of the applications are designed for 32 bit. And if you runs a 32 bit app. in 64 bit its of no use. And Having 4 gb ram on a 32 bit machine is currently useless.
So buying more then 2 gb ram is dumping the money. Better use that money to buy good head phones or speakers.
And if anyone is buying 4850 x 2 then is 4gb ram needed?
