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>> CUO file

CUO file format description

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

1 filename extension(s) found in our database.

.cuo - CUDA Object

CUO file is a CUDA Object. CUDA is a parallel computing platform and programming model created by NVIDIA and implemented by the graphics processing units (GPUs) that they produce.

.cuo file format description:
CUO format
Nvidia CUDA Toolkit
Development files
- / -
CUDA Object related links:
CUDA Object related extensions:
CUDA Source Code
CUDA Header

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

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

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

cko, duo, cup, cui, co, suo, cyo, cul, cu

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Kokogut C Output File
Naviter SeeYou Waypoint Data
ChessBase Key Openings
Visual Studio Solution User Options
Cult3D Object
Chord Pro Chord

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