IBM OS/2 1.3

OS/2 1.3 was developed primarily by IBM. This release included no major features, and it included more performance improvements. This release was announced on October 30 of 1990. OS/2 1.3 SE was released on November 30th, 1990.

IBM Operating System Extended Edition Version 1.3' was scheduled to December 31st.
 * Extended Edition

This version of IBM OS/2 provided the following enhancements: This edition was available in 3.5" and 5.25" diskettes and in several languages like English, UK English, French, German, Italian, Spanish, Danish, Finnish, Norwegian, Swedish, Dutch, Portuguese.
 * Increased performance in memory-constrained environments while reducing the minimum memory requirement from 3.5 MB to 3.0 MB.
 * Enhanced font support
 * Asynchronous Connection Server Version 2.0
 * Ethernet DIX V2.0 and IEEE 802.3 support

Extended Edition Program number: 5669-336

Releases

 * Standard Edition


 * Extended Edition


 * Extended Edition

Pictures

 * OS2World Gallery - Boxes - IBM OS/2 1.3

Links

 * OS/2 Museum - 1.2 / 1.3
 * IBM Announcement Letter
 * IBM OS/2 STANDARD EDITION VERSION 1.3 AND EXTENDED EDITION VERSION 1.3 UPGRADE PROMOTION - Announcement Letter Number 391-100 dated July 9, 1991
 * [//www-01.ibm.com/common/ssi/rep_ca/9/877/ENUSZP90-0529/ ZP90-0529] IBM Operating System/2 Extended Edition Version 1.3 (1990-10-30)
 * [//sda-prod.mybluemix.net/common/ssi/ShowDoc.wss?docURL=/common/ssi/rep_ca/2/897/ENUS294-102/index.html2/index.html 294-102]March 1, 1994. WITHDRAWAL: IBM OS/2 STANDARD EDITION 1.3 AND EXTENDED EDITION 1.3