The traditional aspects of a computer include a monitor, a keyboard, a mouse, and a speaker. Other things can be added to this standard setup later on, should you need to. All of this is possible via cables. Countless computer wires assist in connecting a peripheral device to the main system. 

There are varied peripheral devices you may wish to connect to your primary system. You may be a gamer and need to connect a gaming controller or a joystick to your PC; you may be a digital artist and need to connect your tablet to your computer; if you want to use a projector, you need a suitable cable to connect it to your computer. And knowing which cable to use for optimal results solves half your problem. 

Let me give you a quick rundown of some of the different types of computer cords-