Opteron 64 or 32 bit?

[Skinner.Daddy]

Hi,

I have an Opteron 146 Skt939). I was asked by a friend if it was 32 or 64bit. I didn't know, is it 32 or 64?

What would the differences be between the 32 and 64 bit Operating systems (namely XP Pro and Vista RC1)?

Thanks guys

 

[Skinner.Daddy]

Thanks Guys

God it's been awhile since I was in here