Beware: Avoid infringing copyright laws. Ensure your Internet file sharing activities remain legal at all times. Torrent itself is not illegal, downloading copyrighted content is piracy.
CD/DVD Burning Software
ImgBurn is a lightweight CD/DVD/HD DVD/Blu-ray burning application that everyone should have in their toolkit!
InfraRecorder is a free CD/DVD burning solution for Microsoft Windows.
BurnAware is a fully-fledged, easy-to-use burning software which allows users to write all types of files such as digital photos, pictures, archives, documents, music and videos to CDs, DVDs and Blu-ray Discs."
Utilities, Customization, Troubleshooting
PowerToy is a set of utilities for power users to tune and streamline their Windows experience for greater productivity (e.g. FancyZones is a window manager utility for arranging and snapping windows into efficient layouts to improve the speed of your workflow and restore layouts quickly; PowerToys Run is a quick launcher: Alt+Space).
SuperF4 kills the foreground program when you press Ctrl+Alt+F4
Winaero Tweaker allows you to customize the appearance and behavior of Windows in a flexible way.
Rainmeter is a free and open-source desktop customization utility for Windows. It allows you to display customizable skins on your desktop, from hardware usage meters to fully functional audio visualizers.
Tweaking.com - Windows Repair Free/Pro is an all-in-one repair tool to help fix a large majority of known Windows problems including registry errors and file permissions as well as issues with Internet Explorer, Windows Update, Windows Firewall and more.