UNIT 9 HARDWARE AND SOFTWARE

UNIT 9 HARDWARE AND SOFTWARE

1. HARDWERE

   • Is the physical componers of the computer
     • CPU
     • Memory
       • Ram
       • Rom
     • Storage devices
       • Magnetic
       • Optical
       • With transistors
     • Peripheral
       • Input
       • Output

2. SOFTWARE

   • Are the programs , software instruct the hardware perform specific operatios
     • OPERATING SYSTEMS
       • The operating system is the most important program in the computer
         • It tells the computer how to perform its basic functions
         • It communicate their tasks to the computer´s hardware
       • It allows you see a screen called desktop, where you will find
         • The Desktop background
         • The taskbar
         • The Icons for applications folders or files aplications
           • Work processors
           • Spreadssheets
           • Presentations
           • Databases
           • Graphics
           • Multimedia programs

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