In which case they can use Subversion. Or Dropbox since it essentially offers the same features. I don't think there is anything bad about it, just that it solv

In which case they can use Subversion. Or Dropbox since it essentially offers the same features. I don't think there is anything bad about it, just that it solves different problems. Older systems like CVS are also still in use, but it appears that none of the old systems really lasted more broadly and aren't useful for the needs of today.