>> QAA file

QAA file format description

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

1 filename extension(s) found in our database.

.qaa - WinQSB Data File

The QAA data files are related to WinQSB. QAA file is a WinQSB Data File. WinQSB is a free decision analysis program.

Data files
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WinQSB Data File related extensions:
GAMS Model File
GAMS Data Exchange File
GAEB 1990 Data File
GAEB DA 2000 Data File
.gp1 Client Data

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

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

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

aa, aqa, qa, qax, qqa, qza

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

GPS Quality Assessment Data
Audible Audiobook
QIIME 2 Artifacts Data
AptiQuiz Test Result
Ancestral Quest Database Index
Quanquest Axes Definition 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 .qaa file format, then write to us!

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