A 1.6GHz Intel Atom spanks an entire week of lunch money out of a 1 GHz ARM, in terms of CPU performance. No doubt AAPL can mostly hide that with faster SW, relative to Windows Vista/7. But I would hate to compile anything on A4, whereas, a $200 Linux netbook is fine for most development.<p>IMO it's sad for something iPad's size to not have a reasonable native development environment.