Online Diplomas in Private Investigation afford working students an option for earning college credit and gaining expertise through home study in private investigation techniques. The field of private investigation attracts individuals from a wide spectrum of the population, reflecting the popularity of television shows that focus upon titillating aspects of crime scene investigations. However, the field offers a great deal of variety; and many who enter specialized areas of private investigation already hold college degrees in computer science, accounting, homeland security, or business; or they are former military or police officers. Online diploma programs in private investigation supply relevant knowledge for those without former experience; and they bring updated information to experienced individuals. Recent advances in computer technology have not escaped the criminal mind; and many critical topics in the diploma program address this as they enhance the knowledge required for careers as professional private investigators.