Ham radio operator Rudy Bahr, 93, of Mountain View uses a computer program that, in an earthquake or other crisis, can communicate radio messages directly to emergency operation centers, hospitals and other critical facilities. Created by the volunteer-run Southern Peninsula Emergency Communications System, it offers a direct connection that is more reliable than traditional email or cell services.
Saratoga’s Tsing Bardin, 78, and her husband, 85, use FaceTime with their children and grandchildren in Italy and in New York. “It is free and you can see them as you speak,” she said.