DOS Buttons
DOS Buttons can be used in
embedded systems to provide light-weight menu and "window" functions
under DOS.
Product features:
- The source of every example program is included in the DOS
Buttons distribution.
- The DOS Buttons code is written in C++, and is under the complete
control of the developer.
- Applications can be developed on Windows systems, and then run on
DOS or Windows.
- Supports Turbo C++ and Microsoft C++.
Quayle Consulting Inc. provides support for developers using DOS
Buttons. You can purchase DOS Buttons right here (ISBN 092939223X):
DOS Buttons was used in NASA's "Biotube" experiment, and flew in space in 2003 on STS-107!
A sample DOS Buttons display from Biotube:

Displays from DOS Buttons applications and tools:
Services
Quayle Consulting Inc. provides a complete menu of services, including:
Other items of interest:
The Quayle Consulting Inc. website
Computer Science
Expert Witness
Trademarks
OpenVMS is a trademark of Hewlett-Packard.
CHARON-VAX and CHARON-AXP are trademarks of Stromasys.
Quayle Consulting Inc. is an authorized reseller of CHARON products.
NuVAX is a trademark of The Logical Company.
Windows is a trademark of Microsoft Corporation, USA.