IDE-controller? Can I use any Ide-hd with A600?
Yup. But a 3,5" HD will be hard to fit, if not impossible (unless you want to have it dangling outside your case).
Another problem could be the size of the HD in terms of megabytes. WB 3.1 supports a HD size upto ~4.3 gig. For using bigger HDs you need (AFAIK) at least OS 3.5. My guess is that 2.x also supports upto 4.3gig.
