Technology has come a long way since the days of CRT monitors and small screens. Nowadays, people can (and often do) set up multi-monitor workstations to improve their productivity or to have fun.

If you've bought a new 4K monitor recently, you might have been puzzled by the array of ports on the back. HDMI, DisplayPort, USB-C, and Thunderbolt are all commonplace now, but which is the best, and ...