>> C11 file

C11 file format description

Many people share .c11 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .c11 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .c11 files.

1 filename extension(s) found in our database.

.c11 - CARE-S InfoWorks User Defined Pollutant Detail Data

The C11 data files are related to CARE-S. The C11 file is a CARE-S InfoWorks User Defined Pollutant Detail Data. Computer-Aided Rehabilitation Program for Sewers (CARE-S) is a software program that supports efficiency in rehabilitation decisions.

Data files
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CARE-S InfoWorks User Defined Pollutant Detail Data related extensions:
CARE-S InfoWorks Defined Pollutant Detail Data
CARE-S InfoWorks Biochemical Oxygen Detail Data
CARE-S InfoWorks Chemical Oxygen Detail Data
CARE-S InfoWorks Kjeldahl Nitrogen Detail Data
CARE-S InfoWorks Phosphorus Detail Data
CARE-S InfoWorks Catchment Runoff Data

Naturally, other applications may also use the .c11 file extension. Even harmful programs can create .c11 files. Be especially cautious with .c11 files coming from an unknown source!

Can't open a .c11 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 .c11 file extension is often given incorrectly!

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

11, c1, c1w, cl1, cw1, d11, f11, s11, v11, x11

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

MS-DOS 11-pixel Screen Font
Salt Lake 2002 Music Data
HERE Maps for Android Data
Macro Mania Data
X Window Dump
Descent 2 Game 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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