Apache Subversion which is often abbreviated as SVN, is a software versioning and revision control system distributed under an open source license. Subversion was created by CollabNet Inc. in 2000, but now it is developed as a project of the Apache Software Foundation, and as such is part of a rich community of developers and users. Version Control System (VCS) is a software that helps software developers to work together and maintain a complete history of their work. I will share document of this : Jatin Vyas Thank you Sir : Vijay Kumawat, Subhash Garhwal