Windows NT Workstation 3.51

Windows NT 3.51 is the third release of Microsoft’s Windows NT line of operating systems. It was released on 30 May 1995, nine months after Windows NT 3.5, and three months before the release of Windows 95. The release provided two notable feature improvements; firstly NT 3.51 was the first of a short-lived outing of Microsoft Windows on the PowerPC architecture. The second most significant enhancement offered through the release was that it provides client/server support for interoperating with Windows 95, which was released three months after NT 3.51. Windows NT 4.0 became its successor a year later; Microsoft continued to support Windows NT 3.51 until 31 December 2001.

 

Download Windows NT Workstation 3.51 Directly 

 

Windows NT 3.51 Workstation (3.51.1057.1)

Windows NT 3.51 Workstation (3.51.1057.1.chk)

Windows NT 3.51 Server (3.51.1057.1)

Windows NT 3.51 Workstation (3.51.1057.1) (3.5)

WinFrame (Citrix)

Citrix WinFrame provided remote desktop and application tunneling on a customized Windows NT 3.51. This Package contains the elusive WinFrame 1.8 which is a customized build of Windows NT 3.51 customized by Citrix to be a multi user application server. This is a Windows Terminal Server before Terminal Services existed! This is the same technology that was later evolved into Windows NT 4.0 Terminal Services edition and the Windows 2000+ Remote Desktop. As Microsoft integrated remote desktop in to Windows, Citrix once again had to reinvent themselves and changed to MetaFrame, an add-on to Windows that provided various additional bits of functionality.
The product originated as Citrix Multiuser, an OS/2 1.x based multiuser terminal mode system.  (Though this is a later, updated build from 1999.)

 

Download Citrix WinFrame 1.7 SP5B

Download Citrix WinFrame 1.8

 

Windows NT 3.51 hardware requirements

Category Minimum requirement
Processor Intel 386 or 486 at 25 MHz
Memory Workstation edition: 12 MB
Server edition: 16 MB
Video card VGA
Hard disk drive standard IDE, EIDE, SCSI or ESDI
Free hard disk drive space 90 MB
Installation media CD-ROM drive, 1.44 MB or 1.2 MB floppy disk drive or active network connection

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