WinFeedback 

WinFeedback is a Windows scripting extension for testing, monitoring and automation purposes, like response timing, up-timing, functional testing, stress testing, health monitoring, task automation.
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Lavrov's Virtual Disk Library 

A virtual disk is a flat file with many files inside. A virtual disk library can be used in any application written using Visual C++, Visual Basic, Visual C#, Borland Delphi and C++ Builder.
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MultiDom 

A very fast, highly configurable domain search engine that supports multiple name queries. 200+ domain types are supported, as is the ability to add new types as the appear via a comprehensive back-end control panel. Too many features to list here!
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SpellServer.NET 

A lightning-fast spell checking .NET object, packaged with two complete ASP.NET applications (one in C#, one in VB.NET), SpellServer.NET has built-in customizable dictionaries for US English, UK English, French and Spanish.
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VTrain (Vocabulary Trainer) 

VTrain is a flashcard-based tool used in 20+ universities. Its unique spaced learning system guarantees you will remember any foreign word for years after only a few repetitions. It includes a multilingual multimedia-enabled editor.
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Echoview Pro 

An integrated suite of powerful, interactive music calculating tools for musicians, sound engineers and producers. With Echoview Pro you can calculate beat times, perform sample calculations, tap tempo, tuner, MIDI chord analysis, metronome and more.
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