Session 38: Feeling Safe With Computer Encryption; Also Some Electronic Signatures 1) I have MacBook Air and it’s 2 years old exactly. I have the most recent version of Yosemite. How do I make FileVault 2 accessible? 2) I am using Sfax. (And, I love GeniusScan!) I need to attach a signature to some documents, e.g. Tricare Authorization […]