How do i clear every internet file on my computer completly?

I have IE 7 I'm trying to clear just my internet to clear up junk.How do i clear every internet file on my computer completly?
choose:


tools %26gt;%26gt; internet options %26gt;%26gt; delete %26gt;%26gt; delete allHow do i clear every internet file on my computer completly?
load down www.ccleaner.com it cleanse up all the junk files