My list of computers is long and varied.
1 ) Commodore PET (this was my dad's back in 1979 or 1980 I think)
2 ) Commodore Vic 20
3 ) Commodore 64
4 ) Amstrad CPC (was given this - not as good as the 64!)
5 ) Amiga 500
6 ) Amiga 1200
7 ) PC (I think this was 16mhz 286 in 1993 or 1994)
8 ) PC (Pentium 100 with 8mb ram and 730mb HD - cost me £1800 in 1995 :lol
I have owned PC's ever since - about five or six since my P100 about 11 years ago.
As for what emulators I use - PSPVice for C64 emulation and Castaway for Atari ST emulation (as close to decent Amiga emulation you can get at the moment.) I also use a bit of Snes9x for the PSP and Dgen if I'm in the mood.