Tech Talk #110 – August 17, 2019 We all use devices (smartphone, tablet, or computer) that contain information we don’t want strangers or thieves to access. To protect our privacy, we lock our devices with a username/password combination. Since we’re going to be unlocking our device 5, 10, 15, 20 times a day, we use our fingerprints, our faces, passcode or PIN, or a lock screen pattern to unlock our device instead of our username/password.
Tech Talk #109 – August 3, 2019 If you don’t have time to read this whole column, here are the answers to the questions in the headline: it’s for cell phones, no you don’t have it (yet), and probably not. What is it? 5G refers to the fifth generation of cellular network. The current king-of-the-hill in cellular networks is 4G. So why do we need 5G? 5G is about speed, bandwidth, and low latency. Speed