Systems development is the process of creating and maintaining information systems, including hardware, software, data, procedures and people. It combines technical expertise with business knowledge and management skill. This practical book provides a comprehensive introduction to the topic and can also be used as a handy reference guide. It discusses key elements of systems development and is the only textbook that supports the BCS Certificate in Systems Development.

"The dynamism of the images and the inventive sequencing make this not just a book of great photographs, but a great photography book full of energy and verve." "... a fitting tribute to [Shapiro's] legacy" - B&W Photography Famed photojournalist Steve Schapiro and his son Theophilus Donoghue have collaborated on seventy thirty, a photo project that is 70% Schapiro, 30% Donoghue. Seventy thirty depicts the various faces and expressions of humanity, from metropolitans to migrants, unseen homeless to conspicuous celebrities, such as Alec Guinness, Allen Ginsberg, Muhammad Ali, Robert De Niro, Rene Magritte, Janis Joplin, Andy Warhol, and the Velvet Underground. Schapiro photographs early New York skateboarders while Donoghue documents current Colombian breakdancers. Father and son both capture philosophically poignant moments that rouse reflection. Schapiro includes his classic photo "Man on Iceberg," which was the opening double-page spread of a Life story on existentialism. In a similar fashion, Donoghue contributes his contemplative "Hindsight Intersection," which was recently featured in ARTSY's 20 21 Artists in Support of Human Rights Watch benefit auction. Shooting in monochrome with an occasional dash of colour, Schapiro and Donoghue portray the proud and lofty as well as the humble and humorous. Alternately profound and playful, Schapiro and Donoghue's photographs capture a vast range of human emotion and experience. Like his father, Donoghue is equally concerned with social justice issues. For this project, Schapiro has selected images from the 60s civil rights movement and, with Donoghue, provided photos from today's Black Lives Matter protests and environmental rallies. Apart from numerous stateside locations, their project includes images from India, Italy, Nicaragua, Panama, Costa Rica, Colombia, and Ecuador. Together father and son provide a touching overview of humanity throughout the world from the 1950s to present day.