Some technical articles (source code mainly c/c++) and free libraries created by us can be found here.
Printing XPS Files - Example code to print xps files (hosted on our printerutils site).
Get MAC Address - Many ways of getting the MAC Address, click through to find out the pro's and cons of the many methods available.
Crypto - Many years ago I completed some work using the Microsoft Crypto API, heres a complete code example to get it up and running.
Website - I've been doing a lot of web work recently. Here is a basic 'what to do' checklist/guide for creating or improving a site.
Resources - A list of great coding websites, featuring: tutorials, utilities, forums and loads more useful stuff.
GUI Framework - A lightweight solution to quickly created GUI objects in GameMaker.
Dice Scripts - Some example scripts showing different dice mechanics.