Windows NT 3.5x

Microsoft Windows NT 3.5x are series of Windows NT line operating systems, released in 1994-1995.

= Windows NT 3.5 = Windows NT 3.5 was released on the 21th of September 1994. It is the first version to acquire the edition names of 'Workstation' and 'Server'. This version of Windows NT cannot be installed in a processor newer than the original Pentium.

Beta 1

 * Windows NT 3.50 Build 612 - official Beta 1

Beta 2

 * Windows NT 3.50 Build 683 - official Beta 2

RC

 * Windows NT 3.50 Build 756 - official RC 1
 * Windows NT 3.50 Build 782 - official RC 2

International Beta

 * Windows NT 3.50 Build 807.1 (Korean Beta)

Retail

 * Windows NT 3.50 Build 807.1

Post-RTM

 * Windows NT 3.50 Build 854.1

= Windows NT 3.51 = Windows NT 3.51 is the first release of Windows NT with support for the PowerPC architecture. PCMCIA support, NTFS file compression, replaceable GINA and 3D support in OpenGL.

Beta

 * Windows NT 3.51 Build 889.1
 * Windows NT 3.51 Build 944.1 - Official Beta 1
 * Windows NT 3.51 Build 993

RC

 * Windows NT 3.51 Build 1002.1 - Release Candidate 1
 * Windows NT 3.51 Build 1024.1 - Release Candidate 2
 * Windows NT 3.51 Build 1037.1

International Beta

 * Windows NT 3.51 Build 1057 (Japanese Beta)

Release to Manufacturing

 * Windows NT 3.51 Build 1057.1

Service Pack 1

 * Windows NT 3.51 Build 1057.2

Service Pack 2

 * Windows NT 3.51 Build 1057.3

Service Pack 3

 * Windows NT 3.51 Build 1057.4

Service Pack 4

 * Windows NT 3.51 Build 1057.5

Service Pack 5

 * Windows NT 3.51 Build 1057.6