These sites are offering PDUs for free, please note that I don’t have any association with these providers and the sole purpose of this post is to share this information with fellow project managers practitioners; if you have similar information don’t be shy and share.

6sigmastudy is offering 8 PDUs if you enroll in the Six Sigma Yellow Belt course.

http://www.6sigmastudy.com/online-courses.asp

Scrumstudy

10 PDUs by taken the Scrum Fundamental Certified course

http://www.scrumstudy.com/Scrum-Fundamentals-Certified.asp