PRG File

What are PRG files and how to open them

Are you having problems opening a PRG file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your PRG files.

What is a PRG file?

PRG files have multiple uses, and Akai MESA Program is one of them. Read more about the other uses further down the page.

Akai MESA Program

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open PRG files

Important: Different programs may use files with the PRG file extension for different purposes, so unless you are sure which format your PRG file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different PRG openers which you will find listed below.

Last updated: January 25, 2025

All known file formats using extension .PRG

While Akai MESA Program is a popular type of PRG-file, we know of 12 different uses of the .PRG file extension. Different software may use files with the same extension for different types of data.

Atari ST Program

.prg files are executable programs designed for the Atari ST, a widely popular computing system in the 80s and early 90s. These files enable users to store and run programs on the Atari ST system.

The Atari ST was an all-purpose computer system employed for gaming, word processing, and desktop publishing. It featured the .prg file format which could contain software programs ranging from games and utilities to other applications.

On Windows, running PRG files can be accomplished through an emulator - a software designed to simulate the hardware and operating system of the Atari ST. Popular Windows emulation options for the Atari include Steem and Hatari, enabling users to run programs from the classic system on more modern machines.

It is important to remember that the Atari ST is an obsolete computer system, and the .prg file format is not commonly used anymore. Nevertheless, .prg files may still be employed by hobbyists and collectors of vintage computing equipment.

PRG opener for Windows

We have identified 2 PRG openers that are compatible with this specific type of PRG file.

Commodore 64 Pu-Crunch Compressed Program

We know that one PRG format is Commodore 64 Pu-Crunch Compressed Program. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Commodore 64 SpeedScript Document

We know that one PRG format is Commodore 64 SpeedScript Document. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Commodore BASIC Program

We know that one PRG format is Commodore BASIC Program. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

COREWAR Program

We know that one PRG format is COREWAR Program. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

DBase Program File

We know that one PRG format is DBase Program File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Programs that open these PRG files

We have identified one PRG opener that is compatible with this specific type of PRG file.

GEOS Convert Archive

We know that one PRG format is GEOS Convert Archive. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

JR-100 Program

We know that one PRG format is JR-100 Program. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

The Print Shop Deluxe Rows Graphic

We know that one PRG format is The Print Shop Deluxe Rows Graphic. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

TM-MARS Compiled Redcode Program

We know that one PRG format is TM-MARS Compiled Redcode Program. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Vizawrite Document

We know that one PRG format is Vizawrite Document. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of PRG files. Remember, different programs may use PRG files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about PRG file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.