First generation, Generation I, or variants of this, may refer to:

History 1G, the first generation of wireless telephone technology First generation of video game consoles, 1972–1983 First generation computer, a vacuum-tube computer

Music First Generation, an album by Van der Graaf Generator The First Generation, a 1990 compilation album by British band Sigue Sigue Sputnik

Science and technology First generation of three in the standard Model of particle physics First-generation antihistamine, the oldest H1-antihistaminergic drugs First-generation programming language, any of a class of machine-level programming languages

Other uses First Generation (sculpture), a sculpture by Chong Fah Cheong First-generation college students in the United States, college students whose parents did not attend college First-generation immigrant, a citizen or resident who is an immigrant or has immigrant parents Generation 1 (NASCAR), generation of cars 1948–1966 Generation 1 in Pokémon, see List of generation I Pokémon Transformers: Generation 1, toy line which ran from 1984 to 1992

See also Generation (disambiguation) Second generation (disambiguation)