computer systems iv

computer systems iv

1. Hardware

   • Input- eg. keyboard
   • output- eg. Moniter
   • storage- eg. USB stick

2. Software

   • eg. open source
   • cloud
     • online
   • off-the-shelf
     • propriety
     • bought
   • custom written
     • made for you
   • Kernal
     • low level operating system this controls the hardware

3. importance of computers

   • testing
     • Beta
     • Alpha
   • reliability
     • mttf
     • avail

4. professional standards

   • open
     • e.g linux
   • proprietry
     • eg. window
   • industry
     • eg. USB
   • defacto
     • eg. html

5. considerations

   • environment
     • e waste
     • recycing
     • sustainablity
   • legal
     • health and safety
     • computer misuse act
     • data protection act
     • copywrite
   • ethical
     • storing data peronal
     • digital divide
       • impact
         • social
         • moral
         • economic
       • factor
         • money
         • location

6. embedded

   • built into other things