This is a free sample add-in (ready to install and use) that adds some useful features to Microsoft Excel. It contains a full source code in VB and C# and supports Excel 2003 and 2007. The add-in works in VSTO 2005 SE and VSTO 2008 (VB.NET, C#).
Downloads: 37059 - Freeware - Download Now

Reads and converts WSQ (FBI's Wavelet Scalar Quantization) and 11 other formats.Supports: WSQ, BMP, TIFF, PNG, JPEG, RGB, TGA, GIF, CEL, PSD, IFF, PCX.WSQ chosen by FBI as the fingerprint image compression standard as superior to other formats.
Downloads: 50960 - Demo - Download Now

Visual C++ Visual instruments library - Angular, Linear and Digital Gauges, Thermometers, Clocks, Segment Text, Segment Indicators, Progress Bars, LEDs, Spectrum, Matrix display, Glass Panel, GDI+ rendered, Allows composite instruments.
Downloads: 49954 - Shareware - Download Now

Stimulsoft Reports Designer.Silverlight is a web-based report designer, using what you can change the report directly in the web browser. The product is developed using the Silverlight technology and ASP.NET.
Downloads: 30687 - Shareware - Download Now

Delphi/C++Builder components for displaying, editing and printing rich hypertext documents.
Various text formatting, tables, images, textured background, HTML export, RTF import and export, data-aware versions, printing with scalable preview.
Downloads: 68031 - Shareware - Download Now