Paessler: Easy to Use With Enterprise Power. Free Trial
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tcp/ip utility for testing network connections/ports
Sender is a windows tcp/ip client/host that lets you send and recieve text to and from tcp/ip ports. It now has a hex mode so that you can send any 8bit byte combinations. It can be used for testing simple pop and smtp connections (original project reason) or for any other protocols for which you may want to test by hand from windows.
WordGrader is an automated grader/marker for use by instructors in Microsoft Word and Microsoft Office application courses. The program uses Word's compare and combine feature to merge a student document with the correct version from the instructor.