The Acton Memorial Library is hosting a free, two-part program offering tips on using a computer to handle photographs taken with a digital camera. The first session, “Receive, Save, and Send Digital Photos,” will be held at 7 p.m. Wednesday at the library. The presentation will cover how to open and save photos received in e-mail, resize them, and attach the pictures to e-mail to share with others. The second demonstration, “Making a Slide Show with Digital Photos,” will be held at 7 p.m. June 27. Participants are welcome to bring a laptop to follow along with the instructor.