spectrum: EmuZWin, ZXSpin, Realspectrum - PC
C64: Vice 1.20, CCS64 V3.1 - PC
Amiga: Linux UAE & winuae 1.3.3 PC
Genesis : Gens 2.14 - Win32
deleted all my snes & mame archives do have time for these any more and with genesis deleted my games archive apart from shadow runner that a keep.
most of my emulation time is orginzied around C64 and from time too time dab with speccy.
my favorite web site for emulation has to be http://www.emulation64.com/
has a nice look and feel and my site choices to pickup a emulator.
im in the proccess of installing ubuntu and kubuntu so im now searching for suitable emulators that now work with my linux environment.