Windows XP VS XP 64bit

[Snowknight26]

What are the new registers called? ax, eax, ____, _____? I haven't done assembly since the 8088 days.

Most (all?) start with R, so rax instead of eax, rbx instead of ebx, etc.

[Kitsumi]

32bit Server 2003 > 64bit anything/32bitVista

I've always heard good throw outs to 32bit server 03. Whats so good about it?