www.pmi.org
PMI is the standard for Project Management certification.  It is the largest organization for project managers in the world. It's PMP certification is highly regarded and is also www.CertCites.com's 4th hottest certification for 2006. For more info on PMI, click above.

www.gantthead.com
Tagged as "The online community for IT project managers," Gantthead.com delivers. The site includes great articles, a discussion board, whitepapers, and much more.

www.isixsigma.com
ANYTHING and EVERYTHING you want/need to know about Six Sigma and Project Management.  The glossary is VERY helpful.

www.pmforum.com
A resource for information on international project management affairs, the PMFORUM supports the development, international cooperation, promotion and advancement of a professional and worldwide project management discipline.

www.pmconnection.com
PMConnection is a great resource for PM's.  If you haven't already subscribed, they put out a great and very concise newsletter.  We highly recommend it.

www.cio.com
CIO magazine is one of the leading and most respected publications for IT.  Often, some of the best articles for senior-level project management come out of this publication.  Some have been showcased in "Project Management Today."

www.mympa.org
Use Microsoft Project on a regular basis?  Consider joining the local MPA chapter.  It's the only organization dedicated to Microsoft Project Users.  Rumor has it there is a chapter starting in Birmingham.  For information, email Cory Casella. 

www.developer.com
Targeted at the software developer, this site has some helpful tips, articles and links for help with just about any programming language.  Since so much of software development in inherently project-oriented, we felt a link to this site was appropriate.  

www.redmondmag.com
The voice of the Microsoft IT Community.  This is Microsoft's official publication.