Asana - A free Online Productivity Suite

Asana, the web-based productivity service that counts Facebook co-founder Dustin Moskovitz as one of its founders, is launching to the public today.

Asana is The Modern Way to Work Together

Better communication with less effort. More coordination with fewer meetings. Less work about work.
Use Asana to:

Capture Ideas, plans and tasks all in one place.
Get the right information at the right time.
Keep the team in sync on what matters.

The service is free for up to 30 people!