Robert Martin explains to a group of students the components of a computer hard drive.
Robert Martin explains to a group of students the components of a computer hard drive. JONATHAN M. ALEXANDER jalexander@newsobserver.com
Robert Martin explains to a group of students the components of a computer hard drive. JONATHAN M. ALEXANDER jalexander@newsobserver.com

Smith Elementary teaching students computer and Internet safety

March 05, 2016 10:47 PM