The KillerPHP.com site has posted about the release of yet another introductory video to using PHP - this time with a focus on using sessions.

PHP sessions are one of the most important mechanisms in PHP because they solve a fundamental issue in web application development: keeping state on a user. [...] This is video 1 of 2 on sessions.

You'll find the video here. If you're looking for some of the other great PHP videos the site Stefan has created, check out the videos section of the site.