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

See also
Generation (disambiguation)
Second generation (disambiguation)