Windows NT Workstation 3.50

Windows NT 3.5 is an operating system developed by Microsoft, released on September 21, 1994. It is the second release of Windows NT.One of the primary goals during Windows NT 3.5 development was to improve the operating system’s performance. As a result, the project was codenamed “Daytona“, after the Daytona International Speedway in Daytona Beach, Florida

Windows NT 3.5 includes integrated Winsock and TCP/IP support. (Its predecessor, Windows NT 3.1, only includes an incomplete implementation of TCP/IP based on the AT&T UNIX System V “STREAMS” API.) TCP/IP and IPX/SPX stacks in Windows NT 3.5 are rewritten. NetBIOS over TCP/IP (NetBT) support as a compatibility layer for TCP/IP was introduced as also the Microsoft DHCP and WINS clients and DHCP and WINS servers.A lack of drivers for PCMCIA cards limited NT 3.5’s suitability for notebook computers.

To install Windows NT 3.5 on a computer that has a sixth-generation or later x86 processor, one has to modify files on the installation CD-ROM.In July 1995, Windows NT 3.5 with Service Pack 3 was rated by the National Security Agency as complying with Trusted Computer System Evaluation Criteria (TCSEC) C2 criteria.

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Windows NT 3.5 Workstation (3.50.807)

Windows NT 3.5 Server (3.50.800.1)

Windows NT 3.5 (”Daytona” 3.50.854.1 Workstation)

Windows NT 3.5 (”Daytona” 3.50.756 Server RC)