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Introduction to Computers. Presented by Rockport Computer User’s Group Lamar Story. R C U G. ROCKPORT COMPUTER USER’S GROUP GROUP OF PEOPLE INTERESTED IN PERSONAL COMPUTERS AND IN INCREASING THEIR KNOWLEDGE OF THEM MEETS EVERY WEDNESDAY 7:00 PM DEMONSTRATIONS OF SOFTWARE
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Introduction to Computers Presented by Rockport Computer User’s Group Lamar Story
R C U G • ROCKPORT COMPUTER USER’S GROUP • GROUP OF PEOPLE INTERESTED IN PERSONAL COMPUTERS AND IN INCREASING THEIR KNOWLEDGE OF THEM • MEETS EVERY WEDNESDAY 7:00 PM • DEMONSTRATIONS OF SOFTWARE • QUESTIONS AND ANSWERS
HOW TO TALK “Computer”
“CAR” TALK ½ TON CHEVY PICKUP WITH 5.3 LITER V8, 4-SPEED AUTOMATIC TRANSMISSION, 4 WHEEL ABS DISC BRAKES, POWER WINDOWS, POWER LOCKS, CD-PLAYER, 3.73 REAR AXLE
“COMPUTER” TALK E-MACHINES - 1.80 GIGAHERTZ 40 GIG HARD DRIVE, 256 MEG OF RAM, CD BURNER, DVD PLAYER, 56K MODEM, EPSON 820 STYLUS PHOTO PRINTER, 17” FLAT PANEL MONITOR, AND “EARTHQUAKE” SPEAKER SYSTEM
“COMPUTER” TERMS • Byte KilobyteMegabyte • Gigabyte RAMOperating System • Download UploadInstall • FilesFolders ISP Browser
PARTS OF A COMPUTER • HARD DRIVE -- WHERE DATA IS STORED ON THE COMPUTER • CPU - - CENTRAL PROCESSING UNIT WHERE WORK IS DONE • MOTHERBOARD - - WHERE EVERYTHING IS CONNECTED.
DATA SIZE • Byte one bit of information- one letter – one number • Kilobyte one thousand bytes • Megabyte one million bytes • Gigabyte one billion bytes • ALL STORED ON HARD DRIVE, FLOPPIES, CD’S, DVD’S, or USB drives
MEMORY • RAM Random Access Memory –expressed in Megabytes – usually in increments of 32,64,128. • Average in current production is 128 or greater. 256 and 512 and more • A temporary work area for applications that are open.
Operating System • The software that makes your computer work • Microsoft Windows (95,98,2000,ME, XP) • MacIntosh OS6
FILES / FOLDERS • FILE - - ONE DOCUMENT, ONE PICTURE, ONE SONG • FOLDER - - COLLECTION OF FILES FOLDER OF PICTURES OF GRANDDAUGHTER FOLDER OF WATER BILLS
DOWNLOAD / UPLOAD • Download - - - Retrieve information from another source • Upload - - - Send information from your computer to another location • INSTALL - - - apply the software to your computer
BROWSER • The software that is used to access the internet. • Internet Explorer • Netscape
D e s k t o p • The picture on your screen • Icons • Start • taskbar