Windows Nt 4.0 Terminal Server Edition -

To understand WTS, you have to understand Citrix. In the early 90s, Citrix developed a technology called MultiWin, which allowed multiple users to log into a single OS instance simultaneously. Microsoft originally licensed this technology to create a multi-user version of Windows NT 3.51, but it wasn't until the NT 4.0 era that Microsoft decided to bake this capability directly into their own specialized edition.

Mira connected her portable diagnostic unit—a Raspberry Pi Zero running a terminal emulator, because irony was the only god left—to the server’s serial port. She typed blindly. The ProSignia’s hard drive spun up with a sound like a distant lawnmower. The screen flickered. windows nt 4.0 terminal server edition

While the UI may look dated now, the architecture introduced by To understand WTS, you have to understand Citrix

"It’s not a weapon," Mira said. "It’s a payroll server." Mira connected her portable diagnostic unit—a Raspberry Pi

Citrix had previously created "WinFrame," a multi-user version of Windows NT 3.51. Microsoft eventually licensed the underlying multi-user technology (often referred to as "Hydra" during development) and integrated it into the NT 4.0 codebase. The result was Windows NT 4.0 Terminal Server Edition.