Introducing Large ICT Systems - Instillation

Factors to consider when installing large ICT systems 

>  Methods of Introducing system 

>  Hardware/Software Installation + Testing 

>  User Documentation 

>  Staff Training 

Pilot - Based on a prototype to transfer to the new system, the old system continues to be used throughout the rest of the organisation 

Direct - Orginal system stopped and the new system is implemented the same day 

Parallel - Both systems are used for a period of time until the new system is functioning correctly

Phased - Both systems are operated  

Corrective - Errors based on systems functions can be fixed

Adaptive - Can the new system adapt to the organisation 

Perfective - End user makes changes to the system to improve functionality 

Impact 

Risk 

Threat 

Vulnerability 

Likely hood 

Way to control