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Computers - Coggle Diagram

- - - - Implementation and testing of packages
      - General important information to consider when purchasing a package
      - Specification and selection of packages
      - Advantages of purchased systems
      - Disadvantages of purchased systems
    - - System design and programming standards
      - Testing of new system
      - System specification and user needs
      - Conversion to new system
      - Project authorisation and management
- - - - Access control, Supervision. etc
    - - Edit checks, hardware control, etc
    - - Recons, process logs, etc
  - - - Reconciliations, review
    - - Reports
    - - Distribution control
  - - - Access control, segregation of duties, etc
    - - Edit checks
      - Matching by computer
      - Review by users & senior staff
    - - Stationary controls
      - Sequential testing
  - - - Recon & Edit checks
    - - Recon & Audit trails
    - - Change authorisation