32 or 64 bit for my Laptop?
So I just checked my msdnaa account I got through joining the ieee on campus and it looks like they posted Windows 7 Professional. I already preordered home premium for my desktop but was thinking about putting an msdnaa copy on my laptop. It is a 2 year old compaq with a 1.8ghz athlon x2, 2 gb ram, and came with vista home premium 32 bit. If I go ahead and install W7 pro should I go with 32 bit again or 64? Would i have any compatibility issues with laptop hardware and 64 bit? Would I gain anything by going with 64 bit on my laptop? Thanks