This is posted with intention of making it a community wiki
Please provide organisations that provide on-line trainings, resources, books etc related to project management. Please also write if the access is free, and if not- how much it costs.
Free resources
- From Project Management Institue
- ProjectManagement.com: Free whitepapers and articles
- Business Balls: "free ethical learning and development resource for people and organizations"
- Free Management Library: "The Library provides free, easy-to-access, online articles to develop yourself, other individuals, groups and organizations"
- American Management Association: both free and non-free content
- IT Metrics & Productivity Institute: free PMI accredited webinars
Agile
- Control Chaos: Scrum home page
- Extreme Programming: A gentle introduction: XP Home Page
- Links to various resources at TargetProcess's site
- Agile Coaching Resources
Quality Management
- iSixSigma: blogs and articles
Free but limited access
- Defense Acquisition University: Topics mostly related to US Departament od Defense. Requires CAC
Paid access resources
- Project Management Institue. They have some free resources, but for the most part you need to pay their membership that goes for about $100/year
- American Management Association: both free and non-free content
- Association for Computing Machinery : paid membership (depending on what country you're from it can be as low as $20/year) grants you full access to Safari Books and Books 24x7 as well as several on-line courses. See ACM Learning Center.
Commercial training offerrings