>> AB4 file

AB4 file format description

Many people share .ab4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ab4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ab4 files.

1 filename extension(s) found in our database.

.ab4 - Eniac AB4 Data

The AB4 data files are related to Eniac AB4. AB4 file is an Eniac AB4 Data. AB4 is a complex, easy-to-install accounting system developed by Hungarian Eniac.

Eniac AB4
Data files
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Eniac AB4 Data related extensions:
EDIUS Waveform Cache
Intuit QuickBooks QuickBooks Layout Designer Data
Microsoft Money 97 Data
Microsoft Frontpage Home Page Data
Skype Corrupted Data
At Home Canada 2011 Tax Return Data

Naturally, other applications may also use the .ab4 file extension. Even harmful programs can create .ab4 files. Be especially cautious with .ab4 files coming from an unknown source!

Can't open a .ab4 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 .ab4 file extension is often given incorrectly!

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

ab, abe, abr, abt, af4, b4, wb4

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Applix Builder Data
WindowBlinds 4 Default Skin
Android ADB Backup Archive
ED-IT PC AsIs Braille Text File
VTrain Data File
NoScript Application Boundaries Enforcer Data

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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If you have useful information about the .ab4 file format, then write to us!

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