CU3 file format description
Many people share .cu3 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cu3 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cu3 files.
1 filename extension(s) found in our database.
.cu3 - PhotoLine 4 Curve Data
The CU3 data files are related to PhotoLine. The CU3 file is a PhotoLine 4 Curve Data. PhotoLine is a is a multi-featured image processor software.
- Data files
- - / -
- PhotoLine 4 Curve Data related extensions:
Naturally, other applications may also use the .cu3 file extension. Even harmful programs can create .cu3 files. Be especially cautious with .cu3 files coming from an unknown source!
Can't open a .cu3 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.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .cu3 file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
c3, ch3, ci3, ck3, cu, cue, cur, cuw, cy3, su3, uc3, vu3
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- ChessBase Endgame Key Data
- CUDA Source Code
- my Knowledge Explorer Change Unit
- Eudemons Online 3D Model
- Toyota Calibration Update Wizard Data
- Harvard Graphics 3.0 Chart
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
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