There are literally thousands of computer abbreviations out there. Many are concerned with the technical aspects of the computer while others deal with personal communication. Following are some more common Computer Abbreviations and their Meaning.

Common Computer Abbreviations

Following are some of the numerous computer abbreviations in use today.
Operating Systems and Data Storage
BIOS – This is the Basic Input Output System which controls the computer, telling it what operations to perform. These instructions are on a chip that connects to the motherboard.
BYTE – A byte is a storage unit for data.
“K” is a Kilobyte which is 1024 bytes.
“MB” is a Megabyte which is a million bytes.
“GB” is a Gigabyte, which equals 1000 megabytes.
CPU – This stands for the Central Processing Unit of the computer. This is like the computerโ€™s brain.
MAC – This is an abbreviation for Macintosh, which is a type of personal computer made by the Apple Computer company.
OS – This is the Operating System of the computer. It is the main program that runs on a computer and begins automatically when the computer is turned on.
PC – This is the abbreviation for personal computer. It refers to computers that are IBM compatible.
PDF – This represents the Portable Document Format which displays files in a format that is ready for the web.
RAM – This stands for Random Access Memory which is the space inside the computer that can be accessed at one time. If you increase the amount of RAM, then you will increase the computerโ€™s speed. This is because more of a particular program is able to be loaded at one time.
ROM – This is Read Only Memory which is the instruction for the computer and can not be altered.
VGA – The Video Graphics Array is a system for displaying graphics. It was developed by IBM.
WYSIWYG – This initialism stands for What You See Is What You Get. It is pronounced “wizziwig” and basically means that the printer will print what you see on your monitor.
Connecting to the Internet
FTP – This is a service called File Transport Protocol which moves a file between computers using the Internet.
HTML – HyperText Markup Language formats information so it can be transported on the Internet.
HTTP – Hypertext Transfer Protocol is a set of instructions for the software that controls the movement of files on the Internet.
IP – This stands for Internet Protocol which is the set of rules that govern the systems connected to the Internet. IP Address is a digital code specific to each computer that is hooked up to the Internet.
ISP – The Internet Service Provider is the company which provides Internet service so you can connect your computer to the Internet.
LAN – This stands for Local Area Network which is the servers that your computer connects to in your geographic area.
PPP – Point-to-Point Protocol is the set of rules that allow your computer to use the Internet protocols using a phone line and modem.
URL – This is the Uniform Resource Locator which is a path to a certain file on the World Wide Web.
USB – The Universal Serial Bus is used for communications between certain devices. It can connect keyboards, cameras, printers, mice, flash drives, and other devices. Its use has expanded from personal computers to PDAs, smartphones, and video games, and is used as a power cord to connect devices to a wall outlet to charge them.
VR – Virtual Reality simulates a three-dimensional scene on the computer and has the capability of interaction. This is widely used in gaming.
VRML – Virtual Reality Mark-up Language allows the display of 3D images.

Common Email Abbreviations

Here is a list of email abbreviations that are commonly used to get your point across in less time and fewer keystrokes:
2G4U – Too Good For You
AWHFY – Are We Having Fun Yet?
AYPI – And Your Point Is?
GAL – Get A Life
GMTA – Great Minds Think Alike
J4F – Just For Fun
KISS – Keep it Simple, Stupid
QL – Quit Laughing!
RUOK – Are you Okay?
SITD – Still In The Dark
TIC – Tongue In Cheek
WYSIWYG – What You See Is What You Get
YYSSW – Yeah Yeah Sure Sure Whatever
ZZZ – Sleeping, Bored, Tired
This may be the longest one:
AWGTHTGTTA – Are We Going To Have To Go Through That Again?


If that is not enough to say what you really mean, an emoticon may help. They are a way to overcome the fact that the person you are communicating with can neither hear your tone of voice nor see your facial expressions. They consist of a few key strokes that form a picture showing an emotion.Some of the most commen emoticons include:
๐Ÿ™‚ or ๐Ÿ™‚ – smiley face
O:-) – angelic smile
๐Ÿ˜Ž – big-eyed smile
:-X – big kiss
:-{} – blowing a kiss
:.( – crying face
:-> – grinning
๐Ÿ˜ – indifferent, bored
:-)) – laughing
=:-) – punk
๐Ÿ™ – sad face
๐Ÿ˜€ – shock or surprise
:-r – sticking tongue out
B:-) – sunglasses on head
:-|| – very angry
:->< – puckered up to kiss
8-| – wide-eyed surprise
๐Ÿ˜‰ – winking
:-O – yelling

Computer terms, and their abbreviations, are constantly being added as the technology evolves.

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