Microsoft's pre-installed, default internet browser for Windows. Has to be the worst browser on earth, because its only features are free viruses, automatic spyware downloads, and awesome security holes.<br /><br />The best part about Internet Explorer is that it forced companies, such as Mozilla and Opera, to make their own browsers, which completely and utterly blow Internet Explorer out of the water.<br /><br />Download Opera/Mozilla plz.<br /><br /><br />internet explorer definition by Urban Dictionary
