Version Control is the management of changes to documents, computer programs, large web sites, and other collections of information. It tracks modifications over time, allowing multiple users to collaborate on the same project without conflicts. Version control systems (VCS) like Git, Subversion (SVN), and Mercurial provide features such as branching, merging, and history tracking. They enable developers to work on different parts of a project simultaneously, manage code changes efficiently, and revert to previous versions if needed. Version control is essential for maintaining code integrity, facilitating collaboration, and supporting continuous integration and delivery practices in DevOps.