As you can tell by my sig, I have quite a few new intel macs. But my friend just got a new Blackbook, so I sorta talked him into letting me try out his Powerbook G4. It's 1.5 Ghz, 1 gig of ram. 15" screen. Pretty good condition. I have zero experience with PPC macs, what could this thing be good for nowdays? Photoshop? Internet? Or is it just too outdated to really be anything more than an email toy?