Microsoft is phasing out Windows NT 4.0, its 5-year-old operating system for businesses. Microsoft on Monday discontinued the server version of NT because of increased demand for its newer replacement ...

MENLO PARK, California--What's a company to do? First discussed in 1996, Microsoft's Windows NT 5.0 Workstation and Server operating system still has not seen the light of day as a shipping product.

It’s no secret that Microsoft Corp. will direct a special marketing pitch at Windows NT Server 4.0 users when the company releases its Windows Server 2003 operating system next month, just as it did ...