Yamaha YST-M20 stereo amplified shielded speakers - nice sound and they have two inputs, which is helpful!
I also use these with PCs (got a couple of sets). Personally, I can't be bothered with all the clutter of surround speakers just for computer use, or even a separate sub - and the sound from these is good enough for my use.
Analogue 2.0 sound rulez!! :-D Though the forced two channels left / two right of Paula does sometimes sound odd!
- Ali