USB has been on our desktops and laptops since about 1997 or so, and since then it has been the mainstay of computer peripherals. No other connector is as useful for connecting mice, keyboards, ...

You can type a degree symbol with your keyboard using key combinations on a computer or numerical keyboard menus on a phone or tablet. For instance, on a PC you can use the numpad code Alt + 0176; on ...

The arrival of the smartphone made mobile messaging infinitely easier, but for those who some reason still miss typing out long messages on a tiny nine-button keypad, Guy Dupont has created a compact ...