Does anyone know of a USB or Firewire dongle that would give your mac access to a wireless network? I know Apple don't manufacture such a thing, but I assume there must be someone out there who manufacture a mac compatible device, but all the ones I have seen only seem to state Windows. I think it would be a good solution for older mac owners without Airport built in. I know a fair few people wanting to set up wireless now and have a much older iMac or a mac they aren't keen on opening up to fit a card that may/may not fit. It would be an easy solution for them.