Comparing the Zachman Framework, TOGAF and MoDAF

Enterprise Architecture was introduced to address system complexity and poor business alignment. Typically: IT systems have become unmanageably complex or too costly to maintain IT systems are hindering an organisations ability to respond to market conditions in a timely and cost-effective manner Mission-critical information is out of date or incorrect Zachman Framework In 1987, Zachman […]

User Centred Design with Personas – Bringing People into the Picture

Alan Cooper’s publication The Inmates Are Running the Asylum, published in 1998 introduced personas a design tool for interactive applications. Personas gained popularity across the software industry due to their effectiveness in elicitation of user requirements and needs for a system. Personas are fictional characters that represent a segment of the target market for an […]