Well if you wait a year Win Vista will be here (or so they say, but you know MS...... :) ). I imagine this is probably why you might find that vendors are not updating their drivers just yet. On the hardware side 64 bit is a bit of problem. I do Microchip programming at Uni and 64 bit is cool, a long as you can kep it cool! The 64 bit bus has a heat dissipation that is extremely close to the limits of an extractor fan. Though I think these problems have been mostly fixed.

Only your mind limits yourImagination. Let it free.