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CSTO offers computer classes for adults that brings you up to date with current PC and mobile device technology. No prior experience needed! Courses are taught on the 3rd floor of the Castle Square Community Center in the Computer Lab.


- The basic parts of a computer and how to use them.

- How to navigate and use the newest operating systems.

- How to surf and search the Internet, including using email and social media. - What modern mobile devices can do. Examples including keeping up with friends via messaging apps and sending or receiving photos and videos. - Online shopping and banking.

- Basic Internet security and how to protect yourself and your information

.- Where to buy devices or computers, and what to buy for your needs. sign up now:


Sign up and learn more:

Stop by the CSTO office or contact us to learn more at 617-357-8548 or

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