vLite is a pre-installation utility that lets you decide which programs and components of Vista are included when you go for a fresh install, allowing you to make custom DVDs or CDs to install that same slim Vista later.

Download it at the end of 02/2007 to get the new version...

Paint.NET is image and photo manipulation software designed to be used on computers that run Windows. It supports layers, unlimited undo, special effects, and a wide variety of useful and powerful tools.

iTextSharp is a port of the iText, a free Java-Pdf library.
iText is a library that allows you to generate PDF files on the fly.

A .net wrapper for the Sword library using SWIG and the Visual Studio Express Editions.