Firefox

I know what you’re saying: why would I ever want to touch IE once I have Firefox? Some sites still don’t support open-source browsers, so you’re forced to use IE. When you encounter one of these sites, you need to go find that burried application that you deleted the shortcut to becuase you never thought you’d need it again, and go from there. With this simple Firefox extention, you can now run an instance of IE as a tab inside of Firefox! Very cool!