An embarassment of riches really - but this what happens when you've been buying stuff for the last 25 years...
Ageing Athlon PC running Cubase 4 SE and some VSTs (in particular Emu Proteus, Jamstix, NI B4)
M Audio Delta 1010 soundcard and Midisport 8x8 midi interface
B4D hardware controller, Phillip Rees C16 midi controller
Soundcraft Compact 10 Mixer, Fostex PM0.5 Monitors
Focusrite Penta Mic pre-amp, Behringer Vamp 2, Zoom 1202
Yamaha MU128 with PLG VL, AN1X and DX cards, Novation KS Rack, Alesis Nanosynth, Nano Bass and Nano Piano
Yamaha PSR5700 Keyboard, M-Audio Trigger Finger and Behringer FB1010 for midi input
A few mics (Rode NT1A, Rode M3, sE Electronics X1, Blue Ball Condenser, Prodipe A1, T-Bone SC400), SE Electronics Reflexion Filter – Project Studio
Line 6 Electric Variax 300 modelling guitar, Martin acoustic and a bunch of other stringed things
All sitting in the spare room with some attemps at acoustic treatment