I was thinking of using Windows 2000 as a server and Mac as a desktop station, working with this server.
Windows 2000 is far more stable then Windows 98, but it still crashes 3-4 times a week and, which is more important, security problems with Windows 2000(vires, etc.)
I have DSL with static IP and use all kinds of firewalls and virus protection, nevertheless I've been hacked twice and got a vires three times.