Download of Windows Install package(LanguagePack_126.96.36.199387-x64-sq.msi: 5,419,008 bytes) will begin shortly. If not so, click LanguagePack_188.8.131.52387-x64-sq.msi.
TortoiseSVN is a Subversion (SVN) client, implemented as a windows shell extension. Which means it's available right where you need it: in the Windows file explorer.
It's intuitive and easy to use, since it doesn't require the Subversion command line client to run. Simply the coolest Interface to (Sub)Version Control!