Helpful mac computer advice?

How do i erase my cookies on a mac computer?


Also how do i change my desktop background?


thank you guys!!Helpful mac computer advice?
Thats easy.





Safari %26gt; Preferences %26gt; Security %26gt; Show Cookies %26gt; (Select) and Remove or Remove All.





System Preferences %26gt; Desktop %26amp; Screen Saver %26gt; Desktop %26gt; + %26gt; (Select the file) %26gt; Choose.