Here are entered works on modern electronic computers first developed after 1945. Works on present-day calculators, as well as on calculators and mechanical computers of pre-1945 vintage, are entered under Calculators. --headings beginning with the word Computer
Here are entered works on the collection and processing, for subsequent intelligence purposes, of information derived primarily from electronic signals that do not contain speech or text. Works on tracking, analyzing, and countering digital security threats are entered under Cyber intelligence (Computer security). --subdivision Electronic intelligence under individual wars, e.g. World War, 1939-1945--Electronic intelligence
Here are entered works on digital representations of monetary value and fiat currencies in digital form. Works on currencies that use cryptography to secure and verify transactions and to control the creation of new currency units are entered under Cryptocurrencies.
