Well, there are several out there, and to be quite honest, I have not frequented them all.
There is one however, that I absolutely cannot live without.  Its the Warrior forum.  I have learned so many great ideas from this site.
The Warrior forum is extremely well managed.  You can find special offers from fellow Warriors that [...]

Years ago I took a 2 year program called "Business Automation" at a local college.  It taught me, among other things, how to use desktop applications such as Lotus 123 (ok – I'm dating myself) to help improve business processes.  The program helped to land me a job fresh out of college that led to [...]