Back to the Basics Part 2

Back to the Basics

Terminology

PC vs Mac – PC (Personal Computer) is any computer not manufactured by Apple

OS – Operating System, software that controls all functions of the computer, i.e. Microsoft Windows, Macintosh OS X, Ubuntu/Linux

ISP – Internet Service Provider, company who gives you access to the internet, i.e. Comcast, Cognify, Towers Wifi

URL – Universal Resource Locator – Website address the companyname.com or companyname.org or companyname.edu or companyname.gov

Domain – the .com, .gov, .tv, .whatever that can be purchased through a domain registrar on the internet

Program/Application/Software – Set of instructions installed in your computer that allow you to perform certain actions, i.e. Word Processing, Spreadsheets, Games, Internet Browsers, Music Players, Video Players, Photo Management, Database/Information collection

Browser – Software used to explore or view pages on the internet, i.e. Microsoft Internet Explorer, Apple Safari, Mozilla Firefox, Google Chrome, Opera

Download vs Upload – Download=receiving Upload=sending, download/upload attachments, updates, anytime you are on the internet you are sending requests to view pages/upload and the page is displayed/downloaded

The "Cloud" – invisible set of computers on the internet that stores or distributes information for you

Icons – Little graphics/pictures

File Extensions – last three/four letters associated to a file that tell the computer what software to use to open it

Megabytes (MB) – Gigabytes (GB) – Terabytes (TB)

Storage capacities from smaller to larger sizes, so about 1000 mb = 1 GB, 1000 gb = 1 tb

What is a memory? Different types of memory

RAM (Random Access Memory) = used by the system to store instructions the more the better

Data Storage on a Hard Drive = files and documents

QR Codes - new checker upc like square symbols that direct a person to a website when scanned with a smart phone

Bluetooth – wireless type of connection

Jason Dare
Computer Trainer
415/240.4843
learn@sfct.net
1617 Balboa St.
San Francisco, CA 94121
www.sfct.net

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