A website that has reviews on a majority of electronical products, both from the editors, and people who have created an account. This website also has a bandwidth meter, which works great. It will tell you your internet connection speed.
This website only applies if you have some kind of a hand-held device, whether it is Palm OS based or a Window Mobile based. It finds (for free) certain websites that the parent website has created a specially-designed page for mobile devices. It has, amoung others, CNN, USA Today, Hollywoood.com, and many others. If you have a Palm/Pocket PC/Treo, this page is for you.
This page collects deals, clearences, and sales from all different sources, such as Buy.com and Amazon.com. It is updated throughout the day, and is a fantastic addition to your daily internet browsing list.
http://www.cbs.com/latenight/lateshow/exclusives/wahoo/
If you are a David Letterman fan, you probably already know about this site. It gives a synopsis of last night's show, and is (99.9% of the time) updated daily. It is written by Michael Z. McIntee, for whom I have a lot of respect for. He also has something he calls the Wahoo Extra, which is, essentially, his own personal blog, which is usually both informative and funny.
A great cheat code source for people with any kind of plateform, from PS1 to computers. If you don't have a pop-up blocker, though, make sure you have plenty of time to navigate it.