Technical analysis library for .NET. TA4.Net comprises 76 most popular technical analysis functions and indicators. Technical Analysis functions usage samples are available for both C# and VB.Net.

Open SSL 0.9.7c lets applications use Secure Sockets Layer (v2/v3), Transport Layer Security (v1), and a general-purpose cryptography library, for data integrity, authenticity, and privacy security features. Perl or Cygwin needed for Win32 compile.
RC Localize

RC Localize is a unicode tool, which helps you to localize your Windows resource files (Visual Studio RC files). The integrated environment simplifies greatly the localization of your resources texts, and helps you to generate more secured release.
ASPNet Spell

The AspNetSpell component provides an international spellcheck for your ASP.Net web forms. It includes familiar features such as Grammar & Personal Dictionaries. It looks and behaves like MS Word's Spellchecker. Compatible with ASP.Net 1.x & 2.0
MySharpCode

Learn how to use C# with ADO.NET Data Provider for SQLite to create a program that keeps a database of C# code snippets. The SQLite database included with the free program contains C# programming tips and techniques.
EyeC++

The EyeC++ library is a high-performance, high-quality, C++ class library intended for both image file format conversion and image viewing tasks. Pricing is differentiated so that you pay only for what you need. Full source code is supplied.
ANPR

LPReditor, offers a robust, transportable, automatic license plate recognition (LPR) capability, designed exclusively for system integrators, value-added resellers, and volume end-users. LPReditor is built entirely on industry-standard modules