Personal $ | Find Cheapest Gas | WSJ/Yahoo

From websites to cell phone widgets ... here's some tech tools to find the cheapest gas near you.

Travel | Perils of Flying | WSJ

You may never use the seat back pocket again after reading this article. At least not without checking first. And, if you do, be prepared for what you may find.

PC Security | Avoiding ID Theft Cons | Mossberg

Good advice column from Walt Mossberg. Social engineering is the most sophisticated of the approaches - and the toughest to intercept.

Computers | Backup via Cloud Computing | LA Daily News

I'm going to give this a try soon. Cloud computing is a new wave and seems like a promising approach for backing-up one's PC. Check-out this summary article.

Memory | How to Remember Everything | Wired

A rock-solid way to remember everything you'll ever learn. One hitch, though. You must live your life by this algorithm. See the article.