Hiya,
I've been following Bitcoin for a while now. Not really doing anything serious, just interested in the technology behind the Bitcoin and the hardware needed to perform mining... mainly for fun.
At the moment I am using GUIMiner on my main office PC with an AMD HD6800 card... getting a very modest 205 Mhash/s and I'm about to press my wife's computer into action as well.
Lunokhod