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This is a list of computing and IT acronyms, initialisms and abbreviations .
- Hardware
- Software
- Internet & Networking
- More
CENTRAL PROCESSING UNIT
The brain of the computer that does data processing.
RANDOM-ACCESS MEMORY
Fast and volatile “short-term memory”, computers usually use RAM as temporary data storage for the more immediate processes. Once the power is switched off, everything inside the RAM will be lost.
READ-ONLY MEMORY
Fast and non-volatile “long-term memory” of computers. Unlike RAM, ROM will retain the data even after the power is switched off.
OPERATING SYSTEM
System software that serves as the platform. Manages the hardware, the system resources, and also allows users to install other applications. The common operating systems are Windows, Mac OSX, Android, iOS, and Linux.
APPLICATION
Software that we install on computers to do all kinds of things – Word processing, browsing the Internet, listening to music, watching videos, etc…
FREEWARE, SHAREWARE, ADWARE
1. Freeware– Applications that are free. 2. Shareware– Applications that can be used for free for an evaluation period. But will require a fee thereafter. 3. Adware– Applications that are free, but supported by advertisements.
INTERNET
The Internet (spelled with a capital “I”), is a combination of 2 words “inter” and “network”. Simply put, a global collection of computer networks.
WORLD WIDE WEB
Yes, the “Internet” quite essentially refers to the global infrastructure of computer networks. While WWW refers to the online content, the “information space”.
UNIFORM RESOURCE LOCATOR
In simple terms, the web address. For example, https://red-dot-geek.com
There are actually a lot more computer terms… So many that we can write an entire encyclopedia with. If you are interested in learning more, here are 2 of the more complete lists: 1. List of computer term etymologies on Wikipedia 2. Computer terms on Computer Hope
Learn the basic information technology (IT) terminology. From 4G to zero trust, expand your vocabulary with our list of terms beginners need to know.
Jun 22, 2024 · Below is the most complete list of computer acronyms on the Internet, with over 2,230 abbreviations and acronyms and their full meanings. Clicking these links opens the full definition of each acronym for further help.
Jun 24, 2020 · Computer abbreviations are useful in the high tech world. From the hard drive in your computer to specific applications of artificial intelligence, there are technology abbreviations for almost everything.
- Kate Miller-Wilson
- Staff Writer
TechTerms.com is a free online dictionary of computer and Internet terms. Each definition is written using everyday language, to make technical terms and advanced concepts easy to understand. Learn more about TechTerms.com. Get the Tech Terms App:
Apr 13, 2024 · This comprehensive guide will demystify over 1,000 common computer-related abbreviations, providing their full forms and brief explanations where necessary. What Does "COMPUTER" Stand For? While there's no official acronym for "computer," some popular interpretations include:
