clipped from www.pcworld.com The 20 (Mostly Free) Downloads You Can't Do Without Cure a sluggish PC, improve your defenses, and have more computing fun with these great programs. Most are freebies, and you can try those that aren't before you put down any cash. Preston Gralla, PC World Monday, October 15, 2007 10:00 PM PDT Which programs should you get? We've put together a suite of 20 must-have applications--the tools that will allow you to get the most out of your PC. We've included a wide variety of software, from security utilities to system cleaners to graphics tools. We've mixed some all-time favorites with some apps that you've probably never heard of. They all have one thing in common: You need them. Now. So read on and start downloading.