>> DA1 file

DA1 file format description

Many people share .da1 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .da1 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .da1 files.

3 filename extension(s) found in our database.

.da6 - AGT Game Data

The DA6 game data files are related to AGT. DA6 file is an AGT Game Data. The Adventure Game Toolkit (AGT) is a development system for text based adventure games.

Game Data files
- / -
da1, da2, da3, da4, da5
AGT Game Data related extensions:
AGT Game Data

.da7 - Star Trek Generations Saved Game Data

The DA7 game data files are related to Star Trek Generations. DA7 file is a Star Trek Generations Saved Game Data. Star Trek Generations is a first person shooter with adventure game and strategy game elements by MicroProse.

Star Trek Generations
Game Data files
- / -
da0, da1, da2, da3, da4, da5, da6, da8, da9
Star Trek Generations Saved Game Data related extensions:
MissionRisk Game Data
Age of Empires Personality Data
Zelda Classic Quest
Freelancer 3D Collision Zone Data
Crysis Language Data
Empire: Total War Mesh Data

.da0 - Windows Registry Database Backup

The DA0 data files are related to Microsoft Windows. DA0 file is a Windows Registry Database Backup. The Windows Registry is a collection of databases of configuration settings for Microsoft Windows operating systems.

Microsoft Windows
Data files
- / -
Windows Registry Database Backup related extensions:
STK Great Arc Propagator File
Adobe PageMaker Default Printer Style
eSignal Time and Sales Data
Liaison Delta Business Object Model
QuarkXPress Required Component Data
MADRIX Fixture Fix Data

Naturally, other applications may also use the .da1 file extension. Even harmful programs can create .da1 files. Be especially cautious with .da1 files coming from an unknown source!

Can't open a .da1 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .da1 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

a1, ad1, ca1, d1, da, dal, daq, daw, dx1, fa1, sa1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Progress OpenEdge Database
AutoPlay Media Studio Splash Image
JCAMP-DX Format Data
Data Acquisition Toolbox File
Forensic Toolkit Image
Cubase Recording

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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