Introduction to SVN

SVN is an open source version control system that is broadly used by many organizations for its project history. It is free to use and manage source code different versions. You can find below two types of svn.

Ankh SVN is a open source subversion Source control for Visual Studio for managing your's code different versions like VSS and TFS.
Tortoise SVN is also a open source subversion Source control for managing your's source code versions. Your source code could be in any language and could support window or unix or apache platform
It has the following listed features:-

1. SVN tracks the structure of all folders present in your project.
2. It assigns a global revision number to your source code repository that is used to manage your source code history.
3. SVN commits and updates are atomic.
4. SVN maintains the revision history of moved or copied files.
5. SVN can be installed on Window, Unix and Apache platform.
6. SVN Client and SVN Server are used to manage source code versions. SVN Server version is installed on Server and SVN Client version is installed on Client side.

You can go to this link for installing and managing Ankh SVN on your computer.
You can go to this link for installing and managing Tortoise SVN on your computer.