LIST File Extension
JAR Index Format
- File Type list
- Developer Oracle
- Popularity
- Application Microsoft Entourage
- Category Email Program Files
- Format Text
What is a LIST file?
JAR Index Format, identified by the LIST extension, is a Email Program Files type and includes 50 files.
The JAR Index Format (LIST), created by Oracle, is one of file format they developed, and they also built 36 programs to support them.
LIST file support extends to various operating systems, including Mac OS. When working with LIST files, you can rely on 2 programs, including Microsoft Entourage and Microsoft Office.
How to open a LIST file?
If you can’t open a LIST file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
When it comes to opening and working with LIST files, Microsoft Entourage and Microsoft Office are the top choices for users. To install the updated version of Microsoft Entourage, simply go to the Microsoft site and download the installer compatible with all major platforms.
Once the process is complete, Microsoft Entourage should take over as the default application for LIST files.
Set Microsoft Entourage as the default LIST program
Changing Default Programs in Windows
- Right-click on your LIST file, then choose the "Open with" option and select "Choose another application" from the available options;
- In the pop-up window, select the Microsoft Entourage application;
- Check the "Always use this application" checkbox, and then click "OK" to apply the selected application as the default for opening LIST files.
Change Default Program on Mac
- Right click or Control + left click on the desired LIST file;
- Select "Open in application" and click "Other";
- At the bottom of the window, you will find the "Enable" menu. Default, will be set to "Recommended Programs";
- Choose "All Programs" in this menu and search for Microsoft Entourage. Check the box next to "Always open in app" to make it the default program.
How to edit a LIST file?
To edit LIST files, it is essential to install software that supports not only viewing but also editing the email program files. Online LIST editors provide limited functionality compared to full-featured software for JAR Index Format.
List of Top LIST editors 2026
Based on the criteria above, here is a selection of LIST editors you can use.
| LIST Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Microsoft Entourage | Microsoft | Mac OS | 4.2 out of 5 (44 reviews) |
Solve problems with LIST files
Rest assured, any issues with LIST files can typically be addressed with simple software adjustments. See the tips below for help.
Why does Microsoft Entourage stop responding or crash intermittently?
Microsoft Entourage crashes can be caused by outdated software. Keep your Microsoft products up to date by installing the latest updates.
Restarting your computer will solve many common problems, which is why it’s the first thing you should do before changing any settings related to the software.
What are the best practices for repairing a LIST file that has gone bad?
Use a data recovery program to open the damaged LIST file and from the menu choose "Repair" function to start the repair process. Allow the recovery process to complete, which will automatically repair the damaged email program files.
What are the warning signs that my LIST file may be corrupted?
Common indications of damaged LIST email program files are:
- Error messages appear during the course of working with the file;
- Editing the archive in Microsoft Entourage results in slow or unresponsive behavior;
- Opening the file results in an error or a failed attempt;
- Unexpected expansion of the total size of the LIST file;
- Opening the file in Microsoft Entourage or other programs causes them to hang or crash;