This is a cool site that offers lot's of different PM resources, including articles, templates, and best practice strategies.

This is a cool trimmed down list of great project management tips. It's broken down into sections including, Five Ways to Avoid Project Disaster.

PMI is a non-profit membership association for the project management profession. Thet are advocates for project management and havecreated globally recognized standards and credentials.

This site is from the American Management Association and they offer seminars and resources for developing your project management skills.