Open-source emulator Mednafen lets you play games from Atari Lynx, Game Boy, NES, and other platforms on your PC
Make grocery shopping easier, access 150,000 recipes, and analyze nutritional content.
Turn-based tactical fantasy with many campaigns, 200 units, and an active community... for free.
Powerful tool lets you overclock your PC and make sure it doesn't overheat.
Learn everything about your CPU with this utility.
View a constantly changing parade of images on your desktop's wallpaper.
Share favorite Web pages with friends and like-minded individuals with this free Firefox add-on for Pearltrees.
This Firefox add-on helps you happen across websites that will interest you.
This supreme time-waster and Firefox favorite is now available for Internet Explorer as well.
Create short and sweet TinyURLs with this Firefox add-on.
A Firefox addon for quickly sharing sites with del.icio.us, digg, Facebook and other services.
Firefox add-on Google+ Manager lets you wrangle shortcuts, menus, translation, and more in your browser.
The HootBar Firefox add-on is a convenient tool for tweeting via your browser's address bar.
Indulge your Facebook addiction with this Firefox toolbar.
Watch one particular Twitter feed or hashtag in your Firefox browser bar.