High level requirements (what will the computer be used for)

   1. General purpose
   
      - Browsing the Web
      - Word processing and spreadsheets, document scanning and printing
      - Photo importing, re-touching, scanning and printing
      - Light gaming
      - Playing CDs and DVDs (and perhaps Blu-rays)
   
   2. Gaming
   
      - ...

   3. Graphics
   
      - ...

   4. Office
      
      - ...

Low level requirements (what components will be needed)

   1. General purpose
   
      - ...
   
   2. Gaming
   
      - ...

   3. Graphics
   
      - ...

   4. Office
   
      - ...