>> CNU file

CNU file format description

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

1 filename extension(s) found in our database.

.cnu - iiV Lookup Script

The CNU data files are related to iiV. CNU file is an iiV Lookup Script. iiV (formerly CNUViewer) is a brain imaging data display tool developed by the Cognitive Neuroimaging Unit. The iiV seems to be no longer supported.

Data files
- / -
iiV Lookup Script related extensions:
iiV Lookup

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

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

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

cbu, chu, cmu, cn, cni, cnj, cnk, cu, snu, vnu

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

CoffeeCup Visual Site Designer Project Archive
my Knowledge Explorer Change Unit
Comodo Backup Archive
Infinity Engine 1.0 User Interface Description
Pool of Radiance Game Data
CUDA Source Code

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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