Language laboratory equipment and use in England are described, and guidelines are provided for the choice and purchase of equipment. An introduction explains laboratory function, advantages, and instructional techniques and describes a sample session. A section on preliminary planning explores staff requirements, types of courses, laboratory location, and other equipment. Some general remarks are made on criteria for laboratory equipment selection and laboratory design. Hints on staff and student preparation are also offered. Appendixes include a glossary, bibliography, and list of suppliers. (AF)