Buy Computer Cables - The Language Of Computer Data Cables
Although most computer users dislike, even despise, the jumble of "spaghetti" that are the cables for computer, TV or other electronic equipment, the cables are the connecting link between your hardware. How to buy cables for computer equipment? Let's study the world of computer data cables so that you can make intelligent purchases, secure your data and purchase the correct accessories and products for your equipment.
We all understand that computers are installed with a specific number of ports, yet we rarely consider that each port offers a connection point, usually via cable, of one piece of hardware to another. Take the PS/2 port, for example, which connects a mouse or keyboard to the computer. The cable might be flexible, have gold connectors, and be specially prepared with foil and braid shielding to reduce EMI/RFI interference, which can impair the mouse's operation.
Another port that requires a connecting cable is the VGA port. This port connects the computer to the monitor and allows the user to actually see the output. The cable used to connect this device is a male to male extension and high resolution monitor cable with ferrite core to stop interference.
However, while computer cables used to connect printers, monitors, keyboards, etc. to the CPU are a fairly exchangeable, the more creative uses of cables are still a bit of a mystery to the majority of computer users. Look at the multimedia cable kits needed to hook up the average notebook computer to a television set in order to create home entertainment systems. The cabling required for this use includes an RCA (Composite Video) cable which offers direct connection features to the RCA connector at the television itself. Also required in this kit is an S-Video cable as your secondary backup, in case the television allows for the S-Video hook-up. The last cable in this installation is the S/PDIF digital audio cable which will serve as the link for a digital audio device to ensure top quality sound.
Another creative use of cabling is the creation of a link between a projector and a computer. A clean video signal must be transmitted to produce a clean, highly defined, and natural looking representation on a projector, which is extremely challenging. Cables utilized in this application are designed specifically to diminish signal degradation and video noise that generally results in a blurry, poorly defined picture image, which will destroy the integrity of even the best picture presentation. The cables produced for this application are made from UL 2919 certified 30 AWG materials with double shielded braid.
When you purchase cables for computer equipment, choose first and foremost for proper connectivity. A cable with a serial port connector will be useless for a USB port and vice versa. Therefore, in order to secure adequate connection of all hardware, make sure to refer frequently to the user's manual that accompanied your computer and any new peripherals you may purchase along the way. In addition to the foregoing, try to choose high-end cabling for new additions to the system you may wish to purchase at a later date. Cabling is not that expensive, and you truly will get what you pay for. Or course, many a component will already come pre-packaged with a cable or two, and many of these cables claim to be the best possible solution for connectivity, but is this truly the case? Usually, it is best to invest a little extra money and purchase another set of cables, to ensure the highest quality output (or input) possible. Please remember, it is not a useful endeavor to purchase a high power graphics card or sound card, and then skimp on the selection of the cable and not get the entire benefit of the upgrade. In this case, a higher price could mean higher quality.
To conclude, while most instructions will steer the user to the right cable selection, the addition of peripherals will frequently require the user to do a little bit more investigation to choose the most favorable peripherals. As you buy cables for computer equipment or cables for computer, TV or other digital media, you must understand the complexities of compatibility. Check the track record of the manufacturer. Remember that a computer system is only as dependable as it's weakest cable!
For more info, check out the articles at Build Your Own Computer or Homemade Computer. Ron King is a web developer; visit his website Authoring Articles.
Copyright 2008 Ron King. This article may be reprinted if the resource box is left intact and the links live.
Source: http://ezinearticles.com/
Added: March 13, 2008