Interesting software
du jour:
Mac-on-Linux, which allows you to
run MacOS in a window on top of Linux/PPC (a bit like SheepShaver, only this
one is GPLed).
I should probably have a look at it at some stage (if I decide to play with
Linux/PPC once I get more disk space on my Mac); though I probably wouldn't
end up using it much (I suspect Cubase VST probably wouldn't run on it as
efficiently as on MacOS alone).