Introduction
This collection of CD-ROMs are predominantly recordings of academic lectures and conferences from the 1980s onwards. The featured speakers include Keng-wang Yen (1916–1996), Kwang-chih Chang (1931–2001), Cho-yun Hsu (1930–), Han-sheng Chuan (1912–2001), Ying-shih Yu (1930–2021), Pang-hsin Ting (1936–2023), Tsung-i Jao (1917–2018), and David Der-wei Wang (1954–).