For the past few years, Carl Anglesea gave about $400 each year to charity. But he lost his job as a software developer in August, and since then Anglesea, 54, of Chuluota, Fla., hasn't given a dime. What he has done, though, is triple his hours as a volunteer AARP tax counselor helping people fill out tax forms. "I'd like to give cash, but I can't," he says. "So I'm committing to more hours as a substitute."