MS Win 2K Vs. Novell 3x – please comment

Hi all !

I work for a small Company, about 100 employees. Currently, our network has a primary domain on Novell 3x. Our e-mail is handled by GroupWise 4.1a. We’re facing a small dilemma, should we upgrade to the current versions of novell/groupwise or to Windows 2000/exchange 2000?

Our top concerns are security and performance. For the past six years, our network/system has never been down. And we’ve never had a virus issue either. We firmly believe that by switching to Windows we’ll make ourselves vulnerable.

I’d like to know if there is anyone who’s gone through the same situation before?

Any non-microsoft/novell hating suggestions?

Please comment !

Thank you.