Integrated Research Ltd. engages in the design, development, implementation and sale of systems and applications management computer software for business critical computing and Unified Communication networks and Payment networks. The company provides performance monitoring and diagnostics software solutions for business-critical computing environments. It offers its products under the trademark Prognosis. The Prognosis product is an integrated suite of monitoring and management software, designed to give an organizations technical personnel operational insight into their HP NonStop, distributed system servers, unified communications, and payment environments and the business applications that run on these platforms. The company was founded by Stephen J. Killelea in August 1988 and is headquartered in Sydney, Australia.