Steering Wheel
Alternatively referred to as a gaming wheel, the steering wheel is a peripheral game controller used for racing games or driving programs. Connected via USB, it usually includes both acceleration and brake pedal devices; some even include a mechanism for shifting gears.
Logitech (shown in the image) is known for its quality steering wheel controllers, making their brand a popular choice amongst racing game enthusiasts. While the steering wheel controller can be costly, it provides the added benefit of a more realistic experience and superior control of the in-game vehicle.
Peripheral
Alternatively referred to as an auxiliary device, a peripheral is hardware input device or output device that gives a computer additional functionality. Peripheral devices, however, are not essential for the computer to perform its basic tasks; they can be thought of as an enhancement to the user's experience.
Below are examples of computer peripherals that could be used with a computer. None of these devices are required by a computer but gives the computer additional capabilities. For example, the sound card gives a computer to play sounds and although it might be boring to have a computer with no sound or music the computer would still work without one.
· Digital camera and digital camcorder.
· Joystick
· Keyboard
· Microphone
· Mouse
· Monitor, touch screen, projector, or other display devices.
· Printer
· Plotter
· Scanner
· Sound card
· Speakers
· Projector
· Tape drive
Many computer users are surprised to learn that a computer can run without a keyboard and a mouse. Both of these devices are not required for a computer to run, which is why they're considered peripherals. In fact, many of the servers at data centers have no keyboard or mouse and are often managed remotely.
When you buy a new desktop computer, it comes with a keyboard, mouse, sound card, power plug, and may also include a monitor. A laptop computer includes everything, so it only includes a power cord.