Introduction Computers talk to each other across long cables every second. In the past, companies bought heavy metal boxes for every task. One metal box stopped internet…

Introduction Great thoughts pop into our heads each day, but too many folks keep them locked inside. People fear complex computer setups, expensive bills, and ugly website…

Introduction Computers talk to each other across long digital roads. In the cloud, we build these roads using clever code. People call this magic software-defined networking. CloudOps…

Introduction Looking into the wide open sky brings pure wonder. Little children gaze up as shiny wings flash in the bright sunlight. You might want to grab…

Introduction Computers talk to each other across long cables and invisible waves. We call this big network system the web. Old networks used heavy plastic boxes and…

Introduction Sunshine, clear skies, and open streets make travelers smile. Two wheels let you zoom past long lines of cars. You see hidden gardens that tour buses…