DEO file format description

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

1 filename extension(s) found in our database.

.deo - Creator Simulator Compiled Module

The DEO development files are related to Creator Simulator. The DEO file is a Creator Simulator Compiled Module. Creator is the original fault simulator. It is a discrete-event concurrent fault simulator, meaning that it evaluates changes in the circuit only at specified time instances, but is able to evaluate several faults at once.

Creator Simulator
Development files
- / -
Creator Simulator Compiled Module related extensions:
Apache Beehive Collection Data
Reactis Machine State Cache
Reactis Dynamic Library Cache
Resource Tuner Console Script
PDP-10 BLISS-10 Compiler Source Code
Altera Quartus II EDIF Input Data

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

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

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

ceo, ddo, de, dei, dek, del, dep, do, doe, dro, dso, dwo, edo, eo, veo

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

IAR System Dependency Data
Arena Model File
Delphi Repository Object
DOSBox Raw OPL Format Data
Stata Batch File
Visual Studio Package and Deployment Wizard Dependency File

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, 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 .deo file format, then write to us! >> DEO file