>yeah that's right... but lets say you've got 10 machines at home so you can test yer stuff on a network - I can have 5 windows 2000 machines, 5 windows xp machines?? Seems like it used to be 10 not 5 ... but yes you are indeed right about on MSDN per developer....

I don't remember if there was any limit on Win2K installations but WinXP or Win2K3 you can register up to 10 times.