Look we know this is the best thing to happen.
But something simple, besides a control factor of the people in control of sensitive items would help.
But with Computer file or drives need to be encrypted to some point. One thing, even if the Gov't doesn't "approval"" EFS, they would help out, at least in the basic needs.
Encrypting File System (EFS) protects against attackers who physically obtain the computer and try to go a "steal" them.

Microsoft even has a "How to" enable Encrypting File System file sharing on their Support Web site.

My .02