I'd like to make sure we have good practices in place for off site storage and back up for a start up on which I'm working. Currently, there are three of us and we each use different back up approaches for our PC's. I use Apple's Time Machine, one of my partners uses CD's, the other uses an extra hard drive and we e-mail key files to each other. This is OK but not sufficient as we move forward.
We're looking for a service which provides off site ("cloud") storage, provides software which automates the back up process, and can run in both Windows and Mac environments. We need approximately 300GB.
Suggestions on specific services and comments on your experiences are welcome.