File Extension Database

Open C2 File

The C2 file extension is associated with different technologies and used in several contexts, each unique in what the files carry and how they can be used. As such, this article specifically covers three of the common contexts, namely, PTC Creo Element, WinAce, and Poser, explaining their associated file formats and how they can be opened or used.

PTC Creo Element

PTC Creo Element is a versatile software suite that aids the design of discrete manufacturing processes. It uses C2 files in a format now deprecated but persists in older models. Essentially, these files include mechanical design details stipulated in 2D or 3D format.

To open and use these C2 files, you need software like PTC Creo View Express or any other compatible software like PTC's Creo Parametric. Remember that using current versions may require you to convert the files to a newer supported format.

WinAce

Popular in data compression circles, WinAce initially used C2 files as the second part of a spanned, compressed set. It was a strategy for circumventing size limitations by dividing large files into smaller volumes. WinAce has currently moved away from this method, but it remains useful in opening old C2 files.

All you need is to download a copy of WinAce or a compatible software like WinRAR or 7-Zip, then open the associated C1 file which automatically reads and combines the remaining spanned set.

Poser

Poser software, developed by SmithMicro, uses C2 files to store auxiliary scene data such as facial expressions and hand postures often linked to a primary PZ3 file.

To open and use these C2 files, use the Poser software. Upon opening the relevant PZ3 file, the software reads the C2 file and applies the stored data accordingly.

C2 File Important Information

While there are multiple file types with C2 extensions, they are not created equal. Knowing the origin of your C2 file is crucial as each use-case carries specific software utilities required to operate them. Additionally, the age of these files can also impact their accessibility due to changing technologies. It's advised to always maintain software updates to be on the safe side.

Therefore, be sure to approach each C2 file considering the associated technology and software utility.

How Can I Open C2 File on Windows

We researched and learned that the best way to open C2 file is to find a C2 file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a C2 file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open C2 file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as C2 file opener then try to search online for "C2 viewer", "application to open C2 file" or "open C2 file" queries in the search engine you like.
Install the application you found and check if it can open C2 file

How Can I Open C2 File on Mac OS

We recommend to find a C2 file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a C2 file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with C2 file.
If you know the Mac OS application which can work as C2 file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open C2 file in it.
If you don't know the application which can open C2 file then try to search for "C2 viewer", "application to open C2 file" or "read C2 file" queries in the online search engine you like.
Install the application you found and check if it can read C2 file

How Can I Open C2 File on Android

If you downloaded a C2 file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded C2 file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "C2".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "C2 viewer", "C2 file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open C2 File on iPhone or iPad

To open C2 File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the C2 file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "C2". This way you can find apps which can open C2 files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "C2 viewer" or "C2 file" online in your favorite search engine.

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