What is Version Control System (VCS)? - Wiki

Version Control System (VCS) is a software that allows to manage changes of documents, programs, images and other information that is stored in form of computer files. Changes are usually identified by an incrementing number or letter code also known as revision number or revision. The simplest usage of versioning is - you can easily go back to the previous working version of your files, should you mess something up with the latest changes. Changes could range...