Bil Simser has an excellent post comparing Sharepoint and DotNetNuke (DNN) for hosting web sites. He also references another article by Richard Dudleys which you should check out as well.
As I mentioned in Web Site solutions that run on .Net, I decided to go the DNN route for at least two of my public Internet projects ( more on [...]

I had to go to Minneapolis on January 9th for some training on an add-on for Microsoft CRM called PowerTrak.  When I got to the airport, I found that the reservations I had made through Expedia evidentally didn't have the seat assigned.  I found that to be a bit strange since I am sure that [...]