a library, usually in an educational institution, that includes and encourages the use of audiovisual aids and other special materials for learning in addition to books, periodicals, and the like.
a library, usually in school, that contains and encourages the use of audiovisual media and associated equipment as well as books, periodicals, and the like.
Computers. the programs used to direct the operation of a computer, as well as documentation giving instructions on how to use them. Compare hardware (def 5).
