Grouper

Something I've often wondered and thought I'd ask here. Let's just suppose that I worked at a small business and let's just say that occasionally I get the urge to check out some of the posts on the Titty Board while at work. Management says that they occasionally check everyone's internet records to make sure they haven't been doing anything inappropriate (I'm not certain they actually do, though).

If I wanted to make sure that my computer was as "clean" as possible in the event of a company search, what would some of you more experienced guys recommend I do? Just how "clean" can I get it? They folks here aren't terribly computer savvy.

Thanks for any input.