>> 3KO file

3KO file format description

Many people share .3ko files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .3ko file can be edited, converted or printed with. On this page, we try to provide assistance for handling .3ko files.

1 filename extension(s) found in our database.

.3ko - NGRAIN SDK 3D Data

The 3KO document files are related to NGRAIN SDK. The 3KO file is an NGRAIN SDK 3D Data. NGRAIN is a developer of industrial Augmented Reality and Virtual Reality technology for manufacturers, maintainers, and operators of complex equipment.

Document files
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NGRAIN SDK 3D Data related extensions:
Patton & Patton Flow Charting FlowPDQ Document
Cadworx Live Design
CA-Cricket Presents Template
eCabinet Systems Job
QuickTime Media Link
AccuTrans 3D Drawing

Naturally, other applications may also use the .3ko file extension. Even harmful programs can create .3ko files. Be especially cautious with .3ko files coming from an unknown source!

Can't open a .3ko 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 .3ko file extension is often given incorrectly!

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

3k, 3o, ko, wko

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Linux 2.6 Kernel Object
RippedPro Workout Data
TrainingPeaks WKO+ Data
APP Keyboard Definition Data
Advent 3B2 Keyboard Definition Data
Advent 3B2 Object Graphic

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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