Laptops are also mobile devices, no?
My laptop, with 4GB RAM, is over 5 years old... I'm running W7 32 bit.
Next laptop will be 64 bit with max RAM. Developers owe that to themselves, imho.
I have to disagree with 2GB RAM being capable of running VS2012 and other bits for development; it will be too slow. Running dumb terminals makes me sick to my stomach, even an RT.
Looks like I'm going OEM.