DataTypes.net >> CALS file

CALS file format description

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

1 filename extension(s) found in our database.

.cal - CALS Compressed Bitmap

The CAL graphic files are related to FMJ Soft Image Eye. The CAL file is a CALS Compressed Bitmap. The CALS bitmap format was developed in the mid-1980s to standardize on graphics data interchange for electronic publishing for the federal government.

Application:
FMJ Soft Image Eye
Category:
Graphic files
Mime-type:
image/x-cals
Magic:
- / -
Aliases:
cals, gp4, mil
CALS Compressed Bitmap related extensions:
.ray
Rayshade Image
.rgf
Lego Mindstorms EV3 Robot Graphics File
.ptg
ArtRage Painting Image
.3r
Arbortext Advanced Print Publisher Raster Image
.him
Hires Manager Bitmap Image
.bsq
ArcInfo Band Sequential Image

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

Can't open a .cals 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:

example.cals

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 .cals file extension is often given incorrectly!

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

als, cal, calx, caos, caps, cas, clas, cls

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.cal
Keysight PLTS Calibration Data
.cas
Comma-Delimited ASCII Text
.clas
Java Class Data
.cls
ArcInfo Geocoding Classification Data
.cal
HTML Calendar Maker Pro Calendar Data
.cal
CALS Compressed Bitmap

Operating systems

DataTypes.net 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.

https://datatypes.net/open-cals-files

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