1)   Code Co-op Version Control 4.6d
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

 2)   EasyCVS 1.5.1.276
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.