Android and iOS have keyboard HID support baked in. Pair your keyboard to a tablet, boom, you have a data entry terminal that can run Excel just fine, and has a

Android and iOS have keyboard HID support baked in. Pair your keyboard to a tablet, boom, you have a data entry terminal that can run Excel just fine, and has a greatly restricted attack and security surface. This is essentially the model of Chromebooks, but there's nothing particularly magical about Chromebooks over any other Android tablet. I don't think Windows or Linux are going to be the OS of choice for most people in the future, regardless of what physical form the computers take.