How to Clear Web Browser Cache and Cookies

PC

Firefox
Menu Button > Options > Privacy & Security > History > Clear Recent History > Clear Now

Internet Explorer 
Tools > Safety > Delete Browsing History

Google Chrome 
More > More Tools > Clear Browsing Data > Clear Data

Macintosh

Safari 
History > Clear History > Clear History

Firefox
Menu Button > Options > Privacy & Security > History > Clear Recent History > Clear Now

Google Chrome 
More > More Tools > Clear Browsing Data > Clear Data