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A Guide To Basic Computer Terminology |
by:
Bonnie Archer |
Ram? Mouse? One isanimal and one isrodent right? Ram...that iszodiac sign for Aries... If this is what these words mean to you than you can surely use this quick glossary of computer terminology. It would begood idea to read through them before purchasingcomputer because these are things you should know about first. If you already havecomputer then these computer terms can help you know what to do if your new computer equipment is unfamiliar. Also, this computer terminology can help you if you have to call in for technical help.
Okay lets go!
Cache: Cache is another type of memory kindred to RAM. The computer uses cache to quickly move data betweenRAM andCPU.
CD-ROM Drive: Most new computers now come withCD-ROM drive as standard equipment. A CD-ROM drive reads data fromdisc. These CDs look likemusic CD, but hold data instead of music. CD-ROMs also contain games, dictionaries, recipe files, and lots of other things that you can load onto your computer.
CPU: The CPU, or central processing unit, isbrains ofcomputer. Most new Windows based programs usePentium processor orAMD Athlon XP. New Macs usedifferent type of CPU called Power PC.
Disk Drive:Virtually all computers come withdisk drive that can read and save information on portable diskettes, also called floppy disks. You can use floppy disks to save information or to load new software onto your computer.
Hard Drive: The hard drive is also calledhard disk. You'll probably never see it because it is nestled inside your computer. It'scomputer's electronic filling cabinet, and it storescomputer's operating system, files, programs and documents.
Keyboard: Just liketypewriter keyboard, this device isprimary way of inputting data intocomputer programs.
Megahertz (MHz): This isclock speed ofmicroprocessor. The highernumber,quickerinformation is processed. MHz relates to how many millions of instructions can be processed per second.
Memory:This iscircuitry or device that holds information inelectrical or magnetic form. There is read-only memory (ROM), which is information primarily stored ondisk, and random-access memory (RAM), which is chip-based storage insidecomputer. Memory is typically measured in megabytes (MBs).
Modem:This mechanism connectscomputer tophone line so information can be sent from one computer to another oruser can accesson-line service orInternet. In view ofpopularity ofInternet,modem is now considered basic equipment and comes on practically all-new computers. Most modems come with fax capabilities.
Monitor: An output device that allows you to see what you are doing (it is what you are looking into right now to see this). Most computers come with onefour or onefive-inch monitors. This size is good for most people's needs. Larger oneseven or twoone-inch monitors also are available, but may cost more. Myself, I preferoneseven-inch.
Motherboard:The motherboard iscircuit board that everything incomputer plugs into. The CPU, RAM and cache all plug intomotherboard.
Mouse: The mouse is another input device that makes getting around in your computer easier. It ishandheld object that is good for doing tasks such as moving and pointing to objects onscreen, and can replacefunction and control keys ofkeyboard. (If you needlesson on howmouse works and how to use it click here fortutorial.)
Printer: A printer isessential part ofcomputer if you wanthard copy of your work. There are four types of printers onmarket: dot matrix, inkjet, bubble jet and laser. The dot matrix ismost basic. Most inkjets and bubble jets can print color and graphics, andlaser printer offersbest resolution athighest speed.
RAM:Computers save data in two ways: onhard drive and in random access memory or internal memory. New computer buyers should look for models with at least onesix MBs of RAM (or more, depending on what types of programs you'll be running). Make sure thatcomputer can be upgraded.
Scanner:A scanner isuseful accessory to have if you are working with lots of artwork or photos. This device can copy written documents, pictures or photographs directly into your computer. There are three types of scanners: handheld, hopper-feed and flatbed.
Sound Card: This device allows your computer to reproduce music, sounds and voices. Make sure you havesound card if you're planning to play multimedia games.
Video Card: The video card ispart ofcomputer that sendsimages tomonitor.
Well there you have it,quick course on computer terms. I hope it has helped to guide you in your purchase ofnew computer; or to help you withone you have.
Aboutauthor:
About The Author
B. Archer issuccessful author and publisher of
http://www.Aone-computers.net- A great source of
information about computers and computer accessories.
Check Out Our Blog!
http://aone-computers.blogspot.com
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