>> DAS file

DAS file format description

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

1 filename extension(s) found in our database.

.das - DeltaMaster Analysis Session Data

The DAS data files are related to DeltaMaster. DAM file is a DeltaMaster Analysis Session Data. DeltaMaster is a comprehensive software suite for Analysis, Planning and Reporting.

Data files
- / -
DeltaMaster Analysis Session Data related extensions:
DeltaMaster Analysis Model

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

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

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

ads, as, cas, da, da5, dac, dae, daq, daw, dax, daz, ds, dsa, dws, dxs

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Gcov Data File
DAX Compressed PSP ISO Image
Comma-Delimited ASCII File
PKCS7 Signature
Chips Challenge DAC File
Ada Specification File

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

If you find the information on this page useful, please feel free to link to this page.

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