A midrange computer is a type of computer system that falls between personal computers and mainframe systems in terms of processing power and capabilities. These systems are designed to handle moderate workloads and are often used in business environments for tasks such as data processing, database management, and running applications. They typically support multiple users simultaneously, making them suitable for small to medium-sized organizations. Midrange computers are often associated with IBM and their AS/400 series, which was popular in the 1980s and 1990s. They are known for their reliability, scalability, and ability to integrate with various software applications. While they may not match the power of mainframes, midrange computers provide a cost-effective solution for businesses needing robust computing resources.