This overview of the current status of computer-based learning in the United Kingdom (U.K.) begins with a discussion of the Microelectronics Education Program (MEP), which was implemented in 1981 to: (1) provide inservice teacher training in the educational aspects of microelectronics; (2) stimulate and service curriculum development efforts using computer technology; and (3) disseminate programmed materials and information. (The replace of MEP in March 1986 with a small Microelectronics Support Unit, which will focus primarily on curriculum developments, is noted.) The MEP experience is described, and reasons for the success or failure of various aspects of computer-based learning during its tenure are discussed. Research and development activities that are beginning to emerge are then reviewed, and a project at the University of Leeds for designing and building a knowledge-based advisor to encourage problem-solving skills is described. It is concluded that much greater collaboration, interchange of experience, and dissemination of software and associated curriculum materials between institutions are needed, as well as complementary research programs that look to the methodologies of cognitive science/artificial intelligence in order to prepare for the future. Eight references are provided. (JB)