The Northfield Senior Center is offering a free course to learn how to use the Apple iPad, how to navigate the internet and how to send and receive e-mail. By the end of the course, you'll have a foundation for using an iPad and the internet to enrich your life. This course is designed for people with little or no iPad experience who want a solid introduction. We will have iPads at the class for you to use. The class is on Mondays and Wednesdays, from 9:30 to 10:45 beginning Monday May 1. The class will last 5 weeks, with no class on Memorial Day. To sign up or ask questions, call the Northfield Senior Center at 485-8112 this week.