Impact

In computing:

* IMPACT (computer graphics), a computer graphics architecture for Silicon Graphics computer workstations
* Impact Finite Element Program, an open source finite element program
* "Impact", a 1988 computer game published by Audiogenic
* Impact (cyber security), the International Multilateral Partnership Against Cyber-Terrorism (Impact).In science:

* Impact force, a high force or shock (mechanics) over a short time period
* Impact event, the collision of a meteoroid, asteroid or comet with Earth
* Impact crater, a meteor crater caused by an impact event
* Impact factor, a measure of the citations to a science or social science journal

In film, television, and radio:

* "Impact" (1949 film), a 1949 film noir starring Brian Donlevy and Ella Raines
* "Impact", a 1987 talk radio program hosted by Frank Sontag
* "TNA Impact!", a 2004 professional wrestling television program

In literature:

* "Impact" (action entertainment magazine), a monthly action entertainment magazine that focus on Asian action cinema and anime.
* Impact (student magazine), a student magazine for the University of Nottingham, England
* "Student Impact", the student newspaper for the University of Bath, England
*Impact Press, an Orlando, Florida-based magazine
* Impact Comics, a DC Comics imprint
* "Impact" (EC Comics), a 1955 EC Comics comic book
* Impact (Image Comics), an Image Comics comic book character

In music:

* "Impact", a short-lived disco group formed in the mid-70s by Damon Harris
* Impact Records, an American record label

Organizations
*IMPACT, a charitable organization focusing on public and preventative interventions to stop preventable disability. Other:

* Impact, prototype for the General Motors EV1 electric car
* Montreal Impact, a soccer team in the North American USL First Division
* Impact (typeface), a sans-serif typeface
* Impact, or Model Mugging, a form of women's self-defense
* Impact, Texas, a town in Taylor County, Texas, USA