(err... maybe I'm wrong with the GOG version : can this one be installed on two computers as there's no DRM ?)
Technically possible: yes Theoretically allowed: no
Edit: Sorry for the double post.
Well, if you ordered a KS CE then you have a right to two copies, so I don't see the problem in that case.
* as usual this is imho (unless stated otherwise); feel free to disagree, ignore or try to change my mind. Agreeing with me is ofc also allowed, but makes for much worse flamewarsarguments.
It is a full moon night and ... bèèè! ... the Weresheep are out...