How has information technology transformed organizations over the decades? This paper revisits the Nolan Stages Theory, first introduced in 1973, which explains the dynamics of IT as a vital production factor. This theory remains a widespread framework for understanding the development of information technology within organizations. The paper highlights the insights offered by the Stages Theory into the evolution of IT and its continuous adaptation to the current environment. Senior business and IT management can use this framework to direct the complex phenomenon of IT without needing to delve into technical details. Focusing on the adaptation of the Stages Theory, the paper aims to address the business and IT challenges of the next five to ten years. This ongoing development provides both senior management and IT professionals with a valuable tool for navigating the ever-changing landscape of information technology, facilitating strategic decision-making and effective management of IT resources.
As a journal focused on information management and computer security, this paper on the evolution of IT directly aligns with its core themes. The discussion of the Nolan Stages Theory and its implications for IT management are highly relevant to the journal's audience of IT professionals and academics. The historical perspective also provides valuable context for understanding current security challenges.