So I have 32 bit at the moment and I'm going to upgrade to 64 bit soon so I can get more than 2gb ram.
I was just looking for your guys opinions on how much effort it is.
I have lots of games installed at the moment and several programs I would like to keep.
My housemate tells me it would be reletively easy and I would just have to copy over the profile I have for windows at the moment, but I'm not sure.

What would I have to reinstall, would I lose my save games for the games I have installed, and what other shit would I need to do?

Thanks.