Grombles

I started my career in the online, or digital world as it likes to be called today, in the mid 1980s. In those days we used incredibly slow modems to connect crude computers via phone lines at a whopping 240 bits a second. There are 8 bits in a byte, so that's just 30 bytes per second. You would watch the magic of characters slowly scroll across the screen as they were revealed one by one. Pictures wouldn't be transmitted for another decade or so and video took another twenty years to become widely available. Only a few people knew how to connect to it or what to do with it once they were. The forerunner to the internet was little more than email and a bit of data between banks. Very few of us guessed what was about to happen. 30 years later we think little of instantly accessing YouTube on our 4G mobiles. And with 5G just around the corner there will be nothing stopping full instant on-demand whatever zapping into our mobiles, watches or glasses. We've all very suddenl...