Does it look like a bowl of
spaghetti behind your computer these days? Are you wondering what cable
does what? Well hopefully getting a little familiar with some common
computer cables, wires and connectors will help you the next time a wire is
loose.
USB connections: Probably one of the biggest innovations in computers in a while, USB (Universal
Serial Bus)connectors are being used for all kinds of things these days. The kinds of things you can plug into those ports: your mouse, your keyboard, the cable for a digital camera, even your USB drive (like the SanDisk thumb drive in the picture, on the right).
In this picture you can see an older mouse with what’s called a PS/2 connection (on the left)
and a newer one with a USB
connection(on the right). You could use either style mouse with
your computer if it's newer.
S-Video Cable is often used to connect DVD players and TV’s. These newer cables are supposed to offer better video quality and more distance. If you have a scan converter (AverKey) you might be using S-Video cable to connect it to your TV.
SVGA Cable is the one that connects your monitor and computer together. If you ever have to disconnect and reconnect one of these be real careful not to bend any of the little prongs in there.
Digital Camera to TV Adaptor – Most newer digital cameras come with one of these. You could use this to display pictures on the digital camera to the TV.
USB connections: Probably one of the biggest innovations in computers in a while, USB (Universal
Serial Bus)connectors are being used for all kinds of things these days. The kinds of things you can plug into those ports: your mouse, your keyboard, the cable for a digital camera, even your USB drive (like the SanDisk thumb drive in the picture, on the right).
In this picture you can see an older mouse with what’s called a PS/2 connection (on the left)
S-Video Cable is often used to connect DVD players and TV’s. These newer cables are supposed to offer better video quality and more distance. If you have a scan converter (AverKey) you might be using S-Video cable to connect it to your TV.
SVGA Cable is the one that connects your monitor and computer together. If you ever have to disconnect and reconnect one of these be real careful not to bend any of the little prongs in there.
Digital Camera to TV Adaptor – Most newer digital cameras come with one of these. You could use this to display pictures on the digital camera to the TV.
Surge Protectors and Power Cables – Yes you should have a surge protector on your
computer. Computers are very sensitive to sudden fluctuations in power
and a surge protector can help. Its also a much safer way to multiply
the number of outlets in a room as most surge protects also have a fuse in
them that will trip (shut down) if you draw too much current. HELPFUL
HINT: If your computer suddenly stops working don’t forget to
check the surge protector.
Not enough information?
Looking for the proper name for some dusty old cable you just found under
your desk? Try this website for more information:
PCCables.com - Cable Finder
PCCables.com - Cable Finder
PRACTICE ACTIVITY: Check the connections on your own
computer today. Make sure you have some idea where all the wires go
incase you ever have to check them in the future.
TO KEEP ON LEARNING: If you'd like to learn more computer cables and
connectors try searching the internet for:
Common
computer cables
computer acronyms
USB
computer acronyms
USB
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