Computer system

Computer system

1. hardware

   • input
     • eg: keyboard
   • output
     • eg: moniter
   • storage
     • eg: USB stick

2. embedded

   • built into other things

3. software

   • eg: open source
   • cloud
     • online
   • off the shelf
     • property
     • bough
   • custom return
     • mode for you
   • kernal
     • low level of O.S.(controls hardware)

4. importance of computers

   • reliability
     • MTTF
     • AVAIL
   • testing
     • beta
     • alpha

5. professional standards

   • De facto
     • eg: HTML
   • industry
     • eg: USB
   • propriety
     • eg: windows
   • open
     • eg: linux