"Computers are labor-saving devices."

Only if THEY mean "saving labor," as in "allowing you to seem to be working when you're really not." How do I know? Because on weekdays my inbox is three times as full as it is on weekends. When people are at their “jobs,” they somehow find time to report on their doings, forward mildly amusing jokes, and send dire warnings that snopes says are FALSE! in big red letters so you feel like a total dork if you believed them. Admit it…you’re reading this “at work,” aren’t you?