Files with ex3 extension are used for the Harvard Graphics ChartXL software. They contain device drivers.

Detailed description

Software that open ex3 file

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EX3 file extension - Harvard Graphics device driver file

What is ex3 file? How to open ex3 files?

File type specification:

Various data file type icon Various data file type

The ex3 file extension is associated with presentation application developed by Harvard Graphics. The .ex3 file stores device driver. The Harvard Graphics company was acquired by the Serif Ltd. in 2001.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .ex3 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .ex3 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ex3 file, edit ex3 file, convert ex3 file, view ex3 file, play ex3 file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with ex3 file - Harvard Graphics device driver file

Click on the software link for more information about Harvard Graphics ChartXL. Harvard Graphics ChartXL uses ex3 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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