Augusta Ada King Countess of Lovelace 1815-1852 (Lord Byron娘・Annabella Milbanke母)・Charles Babbage 1791-1871 「Father of Computing」と師弟関係。Charles Babbage Difference Engine 1822 (政府£17,000助成・部分試作・No.1+No.2)+Analytical Engine 1837 (汎用機械式Computer設計・Mill+Store+Punch Card Input/Output・蒸気駆動)・Joseph Marie Jacquard 織機Punch Card 1804からヒント・Babbage Plan 26番設計図1840・Ada Lovelace 1842/1843 Luigi Federico Menabrea Italian論文翻訳+「Notes」7章注釈 (G注 Bernoulli数アルゴリズム→世界初Computer Program記述・1842)・「The Engine has no pretensions to originate anything」Lovelace Objection (Turing 1950反論)・1843 Notes Scientific Memoirs vol III掲載・Lord Byron Romanticism+Analytical Combination・Ada Programming Language (Department of Defense 1980命名)・Lovelace Day 10月第2火曜日・¥10 UK Stamp 2015・£50 Bank of England紙幣Turing+ Lovelace候補 2015・¥0 公的功績、2026年Lovelace世界初Programmer・現代Computing起源。