Scott would like to backup the 50GB of photos he has. He has an off site backup option, but he'd also like to backup to other computers. Leo recommends DPBestFlow.org and its 3-2-1 philosophy. Three copies, on two different mediums, one off site. Online backup would take forever to upload 50-GB of data, so Leo recommends using a local backup option on a centralized network attached storage. He can buy an NAS or build one yourself. Leo recommends Synology.