I use skype a lot - mostly to chat with friends but also for cheap calls to Japan and cheaper text messages than my current PAYG mobile phone.... If Skype really want my motherboard BIOS details they are welcome to them - what good will it do? It'll change again in a short while then they can have the next one's details....
Think about it - your ISP knows EXACTLY where you go, and when - any website you visit can record browser / OS / IP Address (possibly even more) for statistical analysis so another useless pice of information being recorded doesn't really matter.
Now if sensitive information was being passed (a la WGA notifier) it would be a different matter - but then Microsoft (and Apple) have been garnering information from their users for years without express permission and got away with it.......
