We've all heard the expressions "you get what you pay for" and "nothing in this world is free" before. But as any online-savvy computer user can tell you, if you spent some time in cyberspace you might beg to differ. Literally hundreds of free programs are available (as downloadable software or online-only applications) that are guaranteed to increase fun and productivity, yet won't cost you a dime. And while these offerings might be as feature-rich as their paid counterparts, you might just be surprised at the scope and quality of the selection that's out there today. Ready to enjoy the best for less? Put away your wallet and take heed to the following freebies.