It was a bit of an eye opener when I saw an old NT 4.0 server again. I think it had around 500 Mhz and 128MB, i.e. quite a beast for its time. All clicks had immediate on-screen results, a real pleasure to navigate, felt like a 90FPS game. Same was true even for something like iPhone 3GS and iOS3. Nowadays processors are so fast that software doesn't need to be optimized much anymore, and this is what we got. Upside is we can soon have true cross platform GUI apps that are smooth everywhere - until the next big platform like AR comes.
