Seven u have to link to me!! I didn't know you were on there.
I think MySpace is a shitty system full of wackos but it is also just like any large club (crobar) u can still find some interest there if u be selective.
As for Macs V PC. Hatches is right. In the muggle world we all use PC unless u r in graphics/image based industry otherwise its PC all the way.
Myspace has been great for me I have found so many dear ole chums from Blighty on there. And some shags along the way- heh heh.
Although my rule is .. i never add anyone as a friend unless i really know em.