-- See Also Calculators Here are entered works on present-day calculators as well as on calculators and mechanical computers of pre-1945 vintage. Works on modern electronic computers first developed after 1945 are entered under Computers.
-- See Also the narrower term Computation laboratories Here are entered works on facilities where numerical calculations are carried out, usually by computer. Works on the use of classroom activities and experiments in the study and teaching of mathematics are entered under Mathematics laboratories.
-- See Also the narrower term Computer literacy Here are entered works on the ability to use and understand computers, including their capabilities, applications, and social implications, in order to function effectively in a computer-based society.
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-- See Also Computer software Here are entered general works on computer programs along with documentation such as manuals, diagrams and operating instructions, etc. Works limited to computer programs are entered under Computer programs. --subdivisions Software and Juvenile software under subjects for actual software items
--subdivision Data processing under names of individual corporate bodies and under topical headings, e.g. Business--Data processing; Science--Data processing