By now you have no doubt heard about Pinterest, the virtual "pin" board (aka online scrapbook) that is the current social media darling. Pinterest is the fastest growing social network and has been driving more traffic to online publishers (i.e., stores or brands) than Twitter or LinkedIn or Google+ the past few —and Piterest has become the go-to site for women aged 25-34.

Has your PC lost its pep? How about your network connection, your printer, or even your phone? Here's our guide to giving your gear new life. Follow our tips, and you can fire up your system and your other tech essentials.