MacLab and Mozy each offer off-site backup. I did a cost comparison and the results are in. For an online backup of a small office with 3 workstations, 100GB of data each (300GB total), MacLab’s service runs $60 per month, while Mozy runs $161.85. For a file server with 500GB of data, MacLab comes in at $60, Mozy $254.95. MacLab also includes installation on-site, monitoring, on-site backup and more. Mozy is a DIY operation. Amazon and Rackspace can’t compete either. Jump on while prices are still this low.