i have a software package called drumsite that uses analog sounds, in a programmable environment..?
it works pretty well, and can even be used for studio stuff so long as you throw some compressors or w/e on the tracks. exports stereo aswell, which is dandy.
also considering you don't have much to spend on it, i recall it costing like $10... maybe $20... super cheap and pretty functional.
http://www.guitar.sk/drums/drums_main.htm
EDIT: it costs $50 now for the standard package... like R400. still way cheaper than other drum programs out there