I know a lot of u will know this anyway,but i know some people that don't.If u right click on desktop,properties(or personalize),change desktop icons,click on the icon u want to change then change icon.U can use built in ones,but i never do.Just use browse to find an icon on your hard drive(any .ico file will work.There is plenty of sites where u can download nice icons,and free programs to convert them from .png,if u need to.Just google.Makes ur desktop look more personal.