Basically I haven't even tried to get people to switch... but I have. One person is considering it and another is actually going to go out and do it. Basically I would use my PowerBook in a lounge type area and maybe occasionally help them out with something, like letting them check their e-mail if their mail's down, or perhaps showing some posters I did. And the occasional question answering. In the end after simply seeing me work he ended up wanting to order a PowerBook for himself. With no coaxing from myself.

So if you want suggestions, maybe figure out some way that he might get a chance to try out your tower. "Oh you're trying to burn that on DVD? Just send that over to me over the network and you can burn it". Or something to that effect. I dunno, it seems to work