What hosted service for SCCM (SVN or CVS) do you use for your company?

I am looking for a hosted service for SCCM (SVN or CVS or anything else) of my source code. I am working with a friend of mine who lives in different state than me and we are collaborating on a project and would like to maintain a single source code repository. The service could be similar to sourceforge.net but I can't use it as this project is not a open source project. Any recommendations for such a service and advantages/disadvantages of it will be greatly appreciated.