We don’t run out of disk space as often now as we did in the early days, but you might wonder about discarding some old junk even if space isn’t a significant problem. Several utilities are available to help you identify the junk. In Short Circuits: Scammers work hard to earn your trust and then steal your money. A Washington Post article about a retired federal scientist who was bilked out of her life savings is a cautionary tale, and we all need to be on the lookout for thieves. • Microsoft’s built-in screen capture tool has improved, now including the ability to capture video sequences, but it still lags behind both commercial and open source applications.