Everything You Need to Know About Computer Monitors
Back when I taught computer repair we got all kinds of old computers and monitors donated to our classroom. One of the seemingly never-ending challenges was matching monitors with computers. That was particularly true when my students would be confronted by units that had only VGA or DVI inputs. And there was always an conversation […]
What is a MAC Address? – Here’s a Concise Explanation
PowerCert Animated Videos offer clear and concise explanations of big concepts in computer hardware and networking. I referred to them fairly often when I was teaching an introduction to networking course last year. The latest PowerCert video is MAC Address Explained. As the title states, the video explains what a MAC address is, how it’s written, […]