Ever thought: "If I were a hacker...?" No, I don't mean you'd rob banks via the Internet. Being a hacker, though, you'd never have to re-write an annual report just because of a lost password for an Office document. You'd never have to wait if your colleague forgot to send you the info needed to open an Excel spreadsheet. Sometimes you'd wish you had some hacking skills just so as not to lose the results of your own work. You think that...