Leo Smiers
- Includes Information, a utility to display VDU, mode and system variables.
- http://www.xs4all.nl/~lsmiers/

CommandBASIC
- Module that allows BASIC statements to be executed from the command line, or even an obey file.
- http://www.plasma.demon.co.uk/cmndbasic/

Enla
- Freeware program for finding dead code in C programs.
- http://utter.chaos.org.uk/~pdh/software/enla.htm

DoggySoft Software
- A range of public domain programming utilities, including WimpSWIVe, a programmer's support module that provides a full dynamic pre-trapping and post-trapping vector chain for Wimp SWIs.
- http://www.doggysoft.co.uk/