At my last job They gave us a MacBook Pro to screw around with since we theoretically had to support them, there were like three Macs in the whole company, the other ten thousand machines ran Windoze. We hated it so much we wiped it out and installed Linux Mint on it, it ran like a champ until They took it away. Linux will run on just about anything, I'm waiting for a good Linux cellphone to finally hit the market.