BIOS DOS/WINDOWS EMULATORS LINUX MACINTOSH NEWTON OS/2 UNIX VMS

Cinq Software, Hull, Canada
Custom solutions for OS/2 systems. We also offer consulting on how to use the Internet and networking.

IBM Corporation
Maker of several operating systems, including: OS/2, AIX, PC DOS, OS/400, and more.

Multitask Consulting, Australia
OS/2 Software and Services company.