CR4 file format description
Many people often share .cr4 files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .cr4 files. To address this issue, we have created this page to offer assistance and guidance on handling .cr4 files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .cr4 files.
Our aim is to simplify the process and promote seamless use of the .cr4 file format.
2 filename extension(s) found in our database.
.cr1 - CRBasic Source
The CR1 development files are related to LoggerNet. The CR1 file is a CRBasic Source. CRBasic is a BASIC-like programming language used to create programs for the Campbell dataloggers.
| Application: | LoggerNet |
|---|---|
| Category: | Development files |
| Mime-type: | text/plain |
| Magic: | - / - |
| Aliases: | cr2, cr3, cr4, cr5, cr6, cr7, cr8, cr9 |
CRBasic Source related extensions:
- cr1 CRBasic Source
.ca4 - STABCAL Calculation Data
The CA4 data files are related to STABCAL. The CA4 file is a STABCAL Calculation Data. STABCAL is a program developed for IBM compatible personal computers to calculate various types of thermodynamic stability diagrams. The STABCAL seems to be no longer supported.
| Application: | STABCAL |
|---|---|
| Category: | Data files |
| Mime-type: | application/octet-stream |
| Magic: | - / - |
| Aliases: | ca1, ca2, ca3, ca5, ca6, ca7, cr4 |
STABCAL Calculation Data related extensions:
Be careful.
It is important to understand that the .cr4 file extension is not limited to a particular set of applications. Other programs besides the intended ones can also use the .cr4 extension to create files. This includes potentially harmful programs or malware that may generate .cr4 files for various purposes. Be especially cautious with .cr4 files coming from untrusted or unknown sources.
Can't open a .cr4 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 an extension, you receive the following message:
Select an app to open this .cr4 file
To set the .cr4 file association in Windows 11, you can follow these steps
- Open the Settings app by clicking on the Start menu and selecting the gear icon.
- In the Settings app, click on System and then select Apps from the left-hand side menu.
- Scroll down and click on the Default apps option.
- Under the Default apps section, you will find various categories such as Email, Web browser, and Music player.
- Locate the category that matches the file type you want to associate, such as Photos for image files or Video player for video files.
- Click on the current default app listed under the category. A list of available apps will appear.
- Choose the app you want to set as the default for that file type. If the desired app is not listed, click on More apps to see additional options or click on Look for an app in the Microsoft Store to search for apps in the Store.
- After selecting the app, it will become the default choice for opening files of that type.
It's worth mentioning that you don't always need to set .cr4 file association. Many applications can open .cr4 files without requiring any specific file association to be set.
The .cr4 file extension is often given incorrectly
Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. Our goal in providing this list is to help users find the right information more easily and enhance their overall search experience on our website.
These misspellings were the most common in the past year:
c4, cd4, cf4, cg4, cr, cre, crr, crt, ct4, dr4, fr4, rc4, sr4
Is it possible that the filename extension is misspelled?
There is a possibility that the .cr4 filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.
Filename extensions similar to .cr4:
- fr4 Fractal Explorer Quaternion Spot
- crt Certificate File
- cg4 CALS Group 4 Bitmap
- rc4 Microsoft Flight Simulator Customisation Data
- crt Oracle Terminal Settings Information
- cr CRiSP Macro File
Operating systems
At DataTypes.net, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by DataTypes.net:
Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android
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