TortoiseSVN

We use Tortoise SVN for flow. Lina got a dreamspace web hosting package which included free SVN support which works great. Currently we have 5 flow related projects up there including all source and media.

https://dreamhost.com/hosting.html

Disk Storage 500 GB
Monthly Bandwidth 5.0 TB

includes Subversion Repository (SVN) and CVS for $5.99 a month