Advanced Access Manager - WordPress Plugin
If you need WP access control, Advanced Access Manager handles user access in one simple WordPress plugin.
Advanced Access Manager is an extremely powerful and flexible Access Control tool developed exclusively for WordPress. When you need to assign privileges to specific users (allowing registered users to view certain content for instance) - there is simply no better "plug-and-play" option on the market.
Developed by the geniuses over at Whimba (with a little GUI touchup work by yours truly), AAM is the only WordPress Access Manager you'll ever need... Just try it out once and you'll be hooked.