A bulk file renamer.

A Parallel Programming Environment. [Linux, SunOS]

A 2-D mathematical package that exports to BMP, EMF, CSV and imports to CSV.

DOS TSR (Terminate/Stay Resident) keyboard and screen utilities. Some can also be used in Windows. Source Code is available for most.

Windows Utility which takes the group of files or directories and selects those which optimally fill a cdr.

Records screen activity from the Windows desktop into standard AVI movie files. It is an ideal tool for creating software demonstrations and active presentations. [Freeware/Opensource]

A simple program that removes unused and temporary files from Windows machines.

Various network and database tools for Windows, DOS and Java. Source and binaries available.

Freeware with source code available, by Chad Ross. Offers Webtime, an alarm tool designed specifically for time notification. [Requires .NET runtime]

On-screen virtual keyboard for anyone with a disability who can't type on a physical computer keyboard, but can use a pointing device like a mouse.