Open AT3 file - The best software for opening .at3 files

AT3 files: what are they and how do I open them?

Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

.at3 file type #1: Airport Tycoon 3 saved game

Files with at3 file extension can be found as saved game positions from Airport Tycoon 3 business simulation game.

Further details:

The at3 file extension is associated with Airport Tycoon 3, a business simulation computer game, developed by the InterActive Vision and released in 2003.

The at3 file contains saved game positions.

Open file with:

.at3 file type #2: Sony ATRAC3 audio

Files with at3 file extension was also sometimes used for Sony ATRAC audio format. No longer actively used.

Further details:

The at3 file extension was also sometimes used in the past for Sony ATRAC audio format.

More information can be found at the aa3 file extension page. The format has faded out of importance.

Open file with:

Sony SonicStage

Audio data management program for portable devices

.at3 file type #3: Sony Playstation Portable audio

An at3 file extension is related to the Sony Playstation Portable (PSP) and used for its audio files. Probably obsolete.

Further details:

The at3 file extension is related to the Sony PSP (PlayStation Portable) system a handheld game console. AT3 file is played by the PSP device only.

Most likely some old format without support. No further information could be found.

We are sorry, there is currently no specific software link to open this kind of file.

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.at3" has the file extension "at3". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

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In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

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