GraphInquire ActiveX 

The GraphInquire ActiveX provides a Microsoft Chart element with special functionality to inquire the exact form of a series by zoom in, zoom out and scrolling and to display several series interactively by actions of the user. Time scale supported.
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GraphSight Junior 

GraphSight Junior is an easy to use freeware handy 2D math-graphing program. It was originally designed to help students and teachers satisfy their day-after-day math plotting needs. It makes it easy to plot common Y(X) = F(X) graphs.
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FastCRC Library 

Fast, highly optimized implementation of popular checksum algorithms: CRC32, CRC16, CRC16C (CRC-CCITT). The library allows to calculate checksums for files, memory blocks, strings, streaming data.
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EldoS AnyCalc 

EldoS AnyCalc is ideal if you are accountant, programmer, researcher, student - it can be invoked with one key press and supports 150 functions and operators. Common fractions are supported too now.
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PDF DLL BasePack 

The library package with the modules (dll): PDFinternals, PDFdocuments, PDFlayout und PDFsecurity. You can use this dlls for dialog- and batch-applications! Here bundled for a lower price! You can order the single modules (US$ 35.00), too.
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UltraKeyboard 

UltraKeyboard is a keyboard macro utility which can helps you make better use of your keyboard
ultrakeyboard lets you invent new to your keyboard