HexCmp is a program, which combines together the features of a binary file comparison application and a convenient hex editor. The program will help you to compare files in binary format, at the same time serving as a hex editor that will edit files.

Using Virtual Serial Ports Driver XP you can create any number of virtual serial COM ports in your system which will be virtually connected to each other via virtual null-modem cable

Prevent unauthorised users from running any Windows application you specify. Block the desktop, Start button, Control Panel, Hide Drives or block individual folders. Fully user configurable and is suspended by simply entering a password.

A syntax colouring text editor for program languages, scripts, HTML, configuration files, and documentation. Built-in project support and comprehensive help. Comes with pre-defined definition files for the most popular programming languages.

Hotkeys Buddy 2.1 automatically enters text and launches applications when customized hotkeys are hit - by: <a href='http://www.vsisystems.com/hotkeys.htm'>Vsisoftware.com</a>

DzSoft Perl Editor is a popular tool for writing, editing, and debugging Perl/CGI scripts. It has a comfortable and intuitive interface both for beginners and advanced programmers. DzSoft Perl Editor is deceptively simple, but really powerful.