Released in 1998, Windows NT 4.0 Terminal Server Edition was a "stand-alone" version of the NT 4.0 kernel, specifically modified to handle multiple interactive sessions. How It Worked: The RDP Protocol
If you want, I can:
By 2001, Windows 2000 Server with Terminal Services was vastly superior. Windows NT 4.0 TSE faded into legacy systems, running ancient FoxPro databases in some forgotten warehouse well into the 2010s. Running it today on the internet would be catastrophic—it has no defense against modern malware, no firewall (by default), and uses the now-broken LM/NTLM v1 authentication. windows nt 4.0 terminal server edition
Unlike modern Windows versions where remote desktop features are built-in, TSE was a distinct operating system with its own kernel modifications. Released in 1998, Windows NT 4
At first glance, it looked like any other NT 4.0 box — same login dialog, same classic interface, same fragile reliance on driver compatibility. But beneath the surface, it was something radical: a multi-user Windows environment where dozens of people could log in simultaneously over a network, each seeing their own desktop, running their own apps, all from a single server. Running it today on the internet would be
This edition was the precursor to "Terminal Services" in Windows 2000 and the modern "Remote Desktop Services" found in current Windows Server releases.