EasyCVS is a version control management system for individual and team projects.It's easy to use because it's integrated into Visual studio. You can use it like using visual soucesafe.
Manage your code development with Code Co-op, the affordable, peer-to-peer version control system for distributed teams. Collaborate using Email, LAN, or VPN. Includes visual diffing, integration, change sets, atomic check-ins, and 3-way merge