A secure alternative to Dropbox: Tondio, SpiderOak, Cubby, and GoodSync

In light of the David Petraeus scandal, we learned that an existing law enacted in 1986 allows law enforcement entitties to obtain your entire cloud based storage without a warrant.  This means that your information is only as secure as the third party deems it to be private.  If they want to give it up,(…)