Coherent PDF Toolkit for .NET 1.0 Overview

Windows 32-bit PE Disassembler and EXE analyzer. Offers easy-to-use tools such as a Visual Resource Editor, Quick Function Syntax Lookup, XP Manifest Wizard, and Dependency Scanner for win32 EXE and DLL files.

Virtual Serial Ports Driver for Windows CE creates two pure virtual serial ports in your system which are virtually connected to each other. For other Windows applications they are seen exactly as two real serial ports with null-modem connection.

Charting package for Ruby. It supports more than 18 different chart types like piecharts, linecharts, barcharts, areacharts and more. It requires RMagick and at least Ruby 1.8.6.