Participants learn to use Mac computers, iPhones, iPads, and Apple Watches. The weekly class will be taught by James Pendergrast, a former Apple employee and certified trainer. All levels, including beginners, welcome. Mondays through July 10. Information, and to register: brenda.shufelt@hudsonarealibrary.org, (518) 828-1792, ext. 101, or at the library main desk.