Hiya, OK, my distro votes:
@Home DebianPPC on a PowerMac 7200/90 Mandrake 8.0 on a P133 Laptop Homebrewed on a homebrew ;-)
@Work Debian on a PII 333
Only went to Mandrake 'coz of a hard drive crash and the fsking Debian CD's wouldn't boot.
The homebrew's a 486DX5 PC104 board with 16M flash boot disk. So far I've managed to get quite a fair chunk of what I want onto it (busybox, sshd, pppd, playing with various getty's, lprng, vim, ruby - I think postgres, apache and ghostscript might be pushing it!) uLibc and Debian AltDev are your friends...