Brand new OEM media: Original Windows NT 4.0 Workstation installation CD (US/UK region).
Includes unused OEM license key and printed manual.
Intended for legacy industrial PCs, CNC controllers, PLC/HMI systems, and maintenance of installed machine platforms.
Ideal for service engineers, factory system support, test labs, and long-lifecycle equipment.
Physical OEM product, original Microsoft media — not a download.
Note: Legacy OS—recommended for environments requiring NT-specific drivers and software compatibility.