This Xantus Insight looks at a number of aspects associated with legacy systems; why they exist and why it is important to remove them from the IT estate. It identifies the direct and hidden cost areas and highlighted some key considerations for a programme to take into account before embarking on this often de-prioritised task.

In conclusion, switching off the legacy, although a challenging activity, will have overall benefits in the short, medium and long term for most organisations.

To view the full report, click the link below, or to discuss the findings further, please contact mark.grewcock@xantus.co.uk