Product Creation Tools
If you're looking to create killer products without spending any money, check out the great resources below.
CamStudio open source
CamStudio is a great free tool for creating on screen videos.
Greenshot
Greenshot is a great screenshot app that is compatible with Windows. It provides you with 3 hotkey shortcuts that will let you capture the entire screen, a particular open window, or a particular section of the screen. It then gives you a number of useful options with regards to where you save the image.
Audacity
Audacity is software for recording and editing sounds. Great for creating audios or adding sound to your website.
Sourceforge.net PDF creator
PDFCreator is a free download that allows you to easily create PDFs from any Windows program. Just create your document in word and when finished this simple tool allows you to turn it into a PDF document.