The large majority of people I know manage more than one machine, and often like to keep their data synchronized between these two machines. In my backup workflow, where my laptop is the primary originator of most of my data, I use Syncback Pro to make sure the data is correctly synchronized between my laptop and my desktop, and I then use SpiderOak's online backup client … [Read more...] about Online Backup Services and Synchronization: Do you Trust the Algorithm Not to Delete your Files and Pictures?