Use this program to encrypt your next income tax return (the4 forms are all available online, so getting them into digital form is no problem).
Consider the myriad forms of fun one could have with this...
"Honest, sir, I was only trying to keep my tax information private. After all I do use a Microsoft system to fill out the forms. And now, you're under arrest for violating DCMA, SSSCA, WTFO, and three or four other TLA that I can't even mention or I'd have to kill you..."
Cackle...cackle...cackle...cackle...cackle...cackle...cackle...cackle...cackle...cackle...