If you were attempting to mine Bitcoin with a PowerBook I can confidently say you mined zero Bitcoin
Edit: I thought he was talking about 2012 but yeah in 2010 CPU mining was still a thing
ehhh you could CPU mine in the early months IIRC. The issue was that 50BTC wasn't even worth a penny back then lol
Wasn't the difficulty like 6 orders of magnitude easier back then?