Huddle is my choice for web collaboration system as well as Project Management software.

I was in search of a free, powerful, easy to use, social collaboration software. And Huddle is my final stop, for now.

Huddle allows team members to share documents, and conduct various projects in a multi-agent, multi-user, central, online, collaborative environment. Huddle separates itself from basecamphq by offering a free for all time plan. Of course basecamphq was once offering a free package, but not anymore. Huddle was designed with internet collaboration totally in mind. The project manager can add and assign tasks to each of the team members More >