Unit 1 By Adam

Unit 1 By Adam

1. Computer Systems

   • Random Access Memeory (RAM)
   • Read Only Memory (ROM)
   • Central Processing Unit (CPU)
   • Motherboard
   • Graphics Card (GPU)
   • Hard Drive
   • Power Supply
   • Storage types
     • Solid State Drive (SSD)
     • Hard Drive
     • Optical Drive (CD/DVD)
     • Network Attached Storage (NAS)
     • Flash Drive
     • Remote Storage (Cloud Storage)

2. Devices

   • Input Devices
     • Keyboard
     • Mouse
     • Microphone
     • Webcam
     • Scanners
     • Joystick
   • Output Devices
     • Speakers
     • Monitor
     • Printer
     • Projector
     • Lights
     • Motor
   • Specially Designed Devices
     • Output Devices
       • Braille Printer
       • Speakers
       • Magnifier
     • Input Devices
       • Puff Suck Switch
       • Foot Mouse
       • Eye Typer
       • Braille Keyboard

3. Why Do We Use Computers?

   • Computers were originally used in order to solve mathematical equations
   • streamline communication
   • analyze data
   • store information
   • play games
   • find information through the Internet