If you are using Team Foundation Version Control (TFVC) with Visual Studio Team Services, you can configure the Team Foundation Server Proxy to cache files for version control for your account. It’s very straightforward as the TFS configuration app will do the work for you.
We have now released TFS “15” RC2. We are using it in production internally. It is fully supported for production use. You can upgrade from TFS 2012 or newer to RC2. You can also upgrade the RC1 release to RC2, and you will be able to upgrade from RC2 to RTM (that should be a very fast upgrade,