Help me ansewer a question about how much RAM

[cu3ed]

How much ram will...

Home Xp recognise/ Detect...?

How much Pro will see...?

How much Vista32bit can pick up...?

How much Vista64 will....?

Is sofwatre companies realistically making games/ software that make full use of a 4GB setup for RAM?

 

[Firegod]

I think you need a 64-bit OS to take advantage of 4Gb. On anything else it'll only recognise like 3Gb or something, because of the way it's shared.