Windows 2000 build 1781

Windows 2000 build 1781.1 is a build of Windows 2000. This build is referenced in the April 1998 readme for Microsoft SNA Server 4.0 - Visual Studio Enterprise Edition

This release of SNA Server has been tested with Windows NT Server 5.0, Pre-Release Build 1781 for basic operations and the following features.
 * Basic client-server operation for terminal emulation (including 3270 and 5250), WinAPPC, and LU0 APIs
 * DLC link service connections to LAN adapters supported by Windows NT Server 5.0
 * Distributed Link Service
 * TN3270 and TN5250 Services