The Online Poker Life
Free poker strategy for all levels of players, from newbies to pros. Learn how to setup, play, and succeed in this game. Find poker software reviews, books and supplies.
Poker1.com is the home of Mike Caro's University of Poker and other online resources. It presents the "University" with 43 (!) lectures, test and strategy articles. There are also a lot of material on odds, rules, audio/video clips, tips and other. Also offers shop and forum. Very high quality and broad scope in the online strategy tutorials. Highly recommended!
Chipslider.com - Aiming to help players to learn and develop their poker skills through the information like history, rules, strategies and other related poker content.
Pokerexperiments.com tests the top poker rooms for fairness, and lets you in on the results. Also has site reviews and bonus deals.
PokerChix is a nice poker club site for women. They promote poker learning, strategy, discussion and competitve play for women poker players. The site is nicely designed and navigated with content that is easy to grasp. Highly recommended for beginners.