CEE file format description

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

1 filename extension(s) found in our database.

.cee - CN3 Compressed Extended Ephemeris Data

The CEE data files are related to CN3 Series Mobile Computer. The CEE file is a CN3 Compressed Extended Ephemeris Data. The Intermec CN3 Mobile Computer is a small, rugged, ergonomically designed mobile computer built on the Microsoft Windows Mobile 5.0 OS.

CN3 Series Mobile Computer
Data files
- / -
CN3 Compressed Extended Ephemeris Data related extensions:
SysEx Librarian Data
Lightwave 3D Normal Map
Custom Maintenance Wizard Data
ANSYS DesignModeler Results Data
MultiBit Wallet File
TreeComp Snapshot Data

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

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

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

c3e, cde, ce, ce3, ced, cef, cer, cfe, cre, cse, cwe, dee, ece, ee, fee

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

CenturionMail Encrypted Email
Crossword Express Document
CA-Clipper Workbench Application Data
1C:Enterprise Configuration Extension Data
ComputerEyes Raw Image
MSI Cerius 2 Format Data

Operating systems

DataTypes.net 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

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

DataTypes.net >> CEE file