PS1

PS1, Ps 1, PS-1, PS/1 or PS One may refer to:

Arts and entertainment

MoMA PS1 (derived from "Public School One"), American contemporary art institution
' or PS I, a 2022 Indian Tamil language period action-drama film by Mani Ratnam

, its soundtrack album by A. R. Rahman

Technology

"$PS1", "Prompt String 1" a shell variable in a command-line interface which specifies the command prompt

IBM PS/1, IBM Personal System/1 series of home computers

Pan-STARRS' first telescope, called PS1

PostScript Type 1 font

Prosteyshiy Sputnik 1, the first artificial Earth satellite

.ps1, the extension of a Microsoft PowerShell script file

Video gaming

PlayStation (console), video game console released by Sony in 1994

PS One (console), a miniature version of the original PlayStation released in 2000

Phantasy Star (video game), the first in the Phantasy Star series

PlanetSide (video game), the first in the PlanetSide MMOFPS video game series

Other uses

Photosystem I, the second photosystem in the photosynthetic light reactions of plants

The name and designation for several public schools in the New York City Department of Education; see List of public elementary schools in New York City

Psalm 1 from the Judeo-Christian Book of Psalms

The boxcar in the PS line of post-war standardized freight cars from Pullman-Standard

See also

PS2 (disambiguation)

PS (disambiguation)

Ponniyin Selvan (disambiguation)