A while back I mentioned a vexing problem I was having with my speedy new HP desktop: Once a week or so, it would slow to a crawl. I spent weeks trying resolve the problem, but nothing worked. Eventually I threw in the towel, at least for a while.
When I revisited the issue a few weeks later, I couldn't remember what troubleshooting steps I'd tried. I was more or less back to square one. Read on for a terrific free service that helped me get organized to track down my problem, plus a Web site that turns PDFs into text, and an online storage service that acts like an extra hard drive on your computer.
via Free Online Productivity Tools From Hassle-Free PC – PC World.