Applications :: Looking For A "corkboard" Or "bulletin Board" Equivalent For My Mac Desktop?

I am trying to find a mac application that will act like a "bulletin" or "cork" board for my desktop.

A physical cork board in your office allows you to pin up certain ideas, articles, etc. I'm trying to find something like this for my desktop. What I ideally want to do is have something that opens up full screen, and will allow me to track projects that I have in different stages of development. I have a CRM that I use now for the details, I essentially just want to see the project names, organized by where they are in my development cycle.

For ex:

Early Development = Project A, B, C

Ready for Deplolyment = Project D, E, F

Deployed = Project G, H, I

Etc. And it would easily allow me to drag and drop projects according to where they are in the cycle, for ex, Project A, from Early Development to Ready for Deployment.

I am envision something that looks like iCal, except allows a bigger picture view that just months/weeks/days. It might be an app for the Dashboard, or something else.

I can do this very easily with a physical cork or magnet board, but I'd love an application that could pop up on my giant Mac display with the same info.