One of the problems with sending your data offsite is that human beings have to handle those cartridges. Human beings are prone to making mistakes as evidenced in this report coming out of California. A container holding tape cartridges wasn’t properly secured which allowed tapes to spill out. The tapes contained social security numbers, names and other personal information. Read the full report here. http://news.yahoo.com/lost-data-may-exposed-800-000-people-calif-081514187.html