Barbara Mehlman, from left, helps Eileen Kelly, of Williston Park,...

Barbara Mehlman, from left, helps Eileen Kelly, of Williston Park, and Cynthia Miller, of Great Neck, during a session of Mehlman's "Technology for the Terrified" course offered to North Hempstead Town residents. Credit: Debbie Egan-Chin

Get the latest news and more great videos at NewsdayTV Credit: Newsday

Disturbing details in Jor'Dynn Duncan death ... What's the weather forecast? ... Out East: LI Game Farm ... Get the latest news and more great videos at NewsdayTV

Get the latest news and more great videos at NewsdayTV Credit: Newsday

Disturbing details in Jor'Dynn Duncan death ... What's the weather forecast? ... Out East: LI Game Farm ... Get the latest news and more great videos at NewsdayTV

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