1986-1993 Elementary school years: My school had about a million Apple II's and IIe's. My 5th grade teacher even had a IIc.
1993-1996 Middle school: we had one lab full of Macintosh LC's, and another full of Mac Classics. I'm still trying to get the version of SimCity that was on them as well as a little game called Artillery. I've got that on my mini, but since it's a 15 year old program, it has a hard time dealing with a processor that's 200 times the speed it was written for!
1996-2000 High school: one lab was full of what I swear were the same Mac Classics the middle school had, and the other lab started with 166 MHz Compaqs with Win95 and switched to 400 MHz home-made jobs with Win98.
1999: 1st purchased machine: Hewlett-Packard Pavilion 4455; 400 MHz Pentium II MMX. Originally with Win98, 64 MB RAM, 6.2 gig hard disk, single 32x CD-ROM; upgraded to 256 MB RAM, 4x DVD-ROM and Win XP The DVD drive was acually the first upgrade and it played a few movied pretty well, but It must've bured the RAM up since after a while it didn't like playing movies anymore lol. Deceased 2004. Its motherboard is hanging on my wall
2002: 2nd PC: Toshiba Satellite 1405-S151 laptop; 1.2 GHz, instantly upgraded to 512 MB RAM from 256, with Win XP and 30 GB hard disk. It's serving me quite well, besides the fact that it's on its 2nd hard drive and no longer sleeps or hibernates properly (refuses to wake up).
2003: 3rd PC: Hewlett-Packard Pavilion 725n; Athlon 2400+ @ 2.0 GHz, 512 MB RAM, with WinXP, then Mandrake Linux version 10.0, then back to Win XP after I realized I know enough Unix commands to shut the machine down and put Windows back on. However, I permanently messed it up by putting Linux on it. It still doesn't run right so it's on loan to my sister's boyfriend
2005: 4th "PC": Apple Macintosh Mini; 1.25 GHz PowerPC G4, originally with 256 MB RAM, but it took only 2 weeks for me to realize OS X doesn't like anything less than 512, so that 's what I gave it. It's also the machine I've decided will be my entry back into the Mac world. I left using System 6, and came back at Mac OS X 10.3 Panther... that's 4 whole versions and a processor shift!