The post says '64-bit x86 ("x86-64" or "x64")' which is also roughly what the first sentence of Wikipedia has to say about it. I personally picked it just beca

The post says '64-bit x86 ("x86-64" or "x64")' which is also roughly what the first sentence of Wikipedia has to say about it. I personally picked it just because it was shorter to type and easily understood in context.