I use an X220t laptop-tablet daily. I still have a large collection of PowerPC based macs, though I rarely use them these days. The G4s and G5s can still brows

I use an X220t laptop-tablet daily. I still have a large collection of PowerPC based macs, though I rarely use them these days. The G4s and G5s can still browse the internet with a special fork of firefox, and they're still good for playing the small library of games released for them.