VyperHelp by MekTek
- VyperHelp is an OS/2-based help editor and converter for IPF, WinHelp, RTF, HTMLHelp and HTML.
- http://www.os2world.com/vyperhelp/

C F S Nevada - REXX info
- Site maintained in memory of Dick Goran, author of REXX Reference Summary Handbook, CFSPoker, CFSFind, and others. Site contains information of interest to REXX users and programmers.
- http://www.toward.com/cfsrexx/

WinDriver OS/2 - Learn the easy way to develop OS2 drivers
- A PCI/ISA device driver development tool for OS/2, simplifying PCI and ISA (including parallel and serial ports) driver writing in OS/2.
- http://www.jungo.com/os2.html

EMX for OS/2
- The EMX directory at Hobbes
- http://hobbes.nmsu.edu/cgi-bin/h-browse?sh=1&dir=//pub/os2/dev/emx/v0.9d

OS/2 Netlabs
- A site that hosts several open source projects and programming information.
- http://www.netlabs.org/

V - A Freeware Portable C++ GUI Framework for Windows, X, and OS/2
- V is a free, multiple platform C++ graphical user interface framework designed to make it the easiest way to write C++ GUI applications available -- commercial, shareware, or freeware. V is available for X Athena, X Motif/Lesstif, all Windows platforms, a
- http://www.objectcentral.com/vgui/vgui.htm

Zeryx Software Inc.
- New libraries for Vispro Rexx or C(++).
- http://www.zeryx.com/

GNU Autoconf 2.12 for EMX
- A scripts and macro files able to build scripts that work well under OS/2 with EMX
- http://www.arrakis.es/~worm/acemx.htm

IBM Software: Application Development
- IBM VisualAge delivers innovative and open solutions to professional programmers to rapidly exploit network middleware while developing, extending and managing scaleable business and web applications.
- http://www-4.ibm.com/software/ad/

Visual Prolog development tools
- Logic-programming development environment. GUIs and other programs developed with Visual Prolog are portable between OS/2 and Windows. Supports Linux and SCO console applications too.
- http://www.pdc.dk/

JBC Software Development
- Visual GUI programming for Java(TM), VisualMust IDE (WYSIWYG Interface Builder), Jbc GUI Beans suite and Jbc GRID Beans Suite.
- http://www.jbcsolutions.com/