Your computer, then, is a magic box that lets you do fun and valuable things. Ever wondered what all of the buttons and ports on the front and back of your computer do? You also may want to break down the front and back panels of your computer, so let's check them out to see how they function!
The front panel of your computer is like the face of a robot, full of different parts that allow it to do interesting things. But you’ll probably have power button to turn your computer on and off, and there should be headphone and microphone jacks to listen to music or talk to your friends. You might even have USB ports for connecting your favorite accessories, such as a mouse or keyboard.
When you want to plug a device such as a USB stick or a camera into your computer, your computer’s front and back panels are at your service. The front of the case generally has USB ports for quick connections. If you need to attach something bigger, say if you’re connecting an external monitor or a printer, the back panel has the right ports.
You want to be careful when plugging in your stuff into it as you wouldn’t want to accidentally break the device you spent so much money on. The ports are puzzle pieces that all need to fit into place perfectly for things to run smoothly!

Do you understand what input and output means? Input is when you send information into your computer, such as typing on a keyboard or moving a mouse. Output is what happens when your computer feeds information back to you, as when you’re looking at a picture on your monitor or listening to a song through your speakers.

Your computer's front and back audio inputs and outputs have both input and output options. For instance, when you plug in your headphones on the front panel, you are sending sound (output) from the computer to your headphones. But when you connect a microphone, you are plugging in your voice (input) to the computer for recording or chatting with friends.

You rightfully move it to a new place and try to plug it into the front or back of your computer hoping “it” will work the next time you plug “it” in without scratching your nice computer case. To remove a device, line up the attached port and the plug, then simply pop it out of the port. Keep a light grip and avoid pulling the plug with excessive force or you could damage your device or computer.
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