I'm doing some contract work for a company which uses two servers: ASIP 6.3.1 for the 40% Mac users and NT 4 for the 60% Windows users. They're using both servers independently and having problems with revision control (surprise, surprise).
My initial thought was to use one server -- Mac OS X Server. They mainly need file sharing and a mail server, but I will steer them toward also exploiting Apache. I have always thought Mac and Windows clients were better served by a Mac server than by a Windows server. Is my thinking flawed?
The only hesitation I have in eliminating the Windows NT server is that they use Microsoft Exchange Server and I believe Exchange server only runs on NT. (I'll find out soon if they could live without the calendar features Outlook offers.) Is there anything close to Exchange server which runs on a Mac? Any opinions of the built-in mail server Mac OS X Server offers?
Thanks in advance for your opinions and insights.