The Computer Lady explains computers, and addresses problems in plain language that anyone can understand. I have loved reading her newsletter for years and continue to learn new things.
WorldStart not only has some of the best computer tips available, it has some of the best and most unusual computer software and hardware at rock-bottom prices. They have several newsletters that you can receive by e-mail.
PC Pitstop has lots of diagnostic tests for your computer. The site can test your computer, then make recommendations to make it run better.
Tip of the Day is a newsletter with more than just one tip of the day. I have enjoyed this publication for years!
CNET.com has tech product reviews, news, and videos. You can learn tips and tricks on how to do computer-related tasks. I like to check with CNET before purchasing electronic gadgets to make an informed decision. I trust CNET's reviews and information.
Download.com, run by CNET.com, is a trusted source for software downloads.
TWiT.TV features podcasts of the latest trends in high tech. Winner of "People's Choice Podcast" and "Best Technology Podcast" in the 2005 People's Choice Podcast Awards. Very informative.
Tekzilla delivers product reviews, computer help, tech tips on everything from iPods to camcorders, HD to the Internet, plus do it yourself projects.
Common Craft creates easy to understand video explanations of technology, social issues, money issues, and more. They are short and simple and just superb!