.PRG File Extension

CAD file created by PC-DMIS, a metrology software used for programming coordinate-measuring machines (CMMs); saves a "part program," which contains instructions for moving the machine around a physical part in order to take its measurements.

Program file used by older DOS versions of dBASE and xBase variants; saved as a script which can be run with the dBASE or xBase interpreter; can be run without compilation, which provides developers with faster turnarounds when testing.

Program written in the RAPID robotics programming language; contains instructions for automated robots to follow; may be created in ABB RobotStudio, a simulation and offline robot programming application; also be referred to as an S4 program.

Program file used by the Akai MPC series samplers such as the MPC2000; contains one or more audio samples, including the sample name and MIDI information used for mapping the samples to particular keys.

Source code file created using RPG Toolkit, a development environment for creating Windows role-playing games; contains code written using the RPG Toolkit syntax; used for scripting events when actions are taken in the game.

Application file used by GEM Desktop (Graphic Environment Manager), an old operating system released in 1988; also used by Atari ST systems, which used GEM Desktop; stores a program similar to how an .EXE file stores a program in Windows.

Text program file used by Visual FoxPro, a development tool used for creating Windows database applications; contains one or more commands often instructing FoxPro to load a form or window designed within the software; often contains a "DO" command.

Executable program created for the older Commodore platform; could store one of many types of programs but now mainly used for preserving old games and playing them with Commodore emulation software such as CCS64.

File used by WAVmaker, a program used for rendering MIDI data to .WAV audio files; also used by Mellosoftron, a virtual sampler program; saves a "patch," which stores fine-tuned instrument playback settings for producing output audio.

A PRG (Commander X16 Program) file is a program that can be run on the Commander X16 emulator. Commander X16 is an 8-bit computer being created by David Murray, a.k.a. The 8-Bit Guy. To prepare for his computer's release, Murray released a Commander X16 emulator that is available on the web, as well as on Windows, Mac, and Linux.