Details of the .a03 file extension
The table below provides useful information about the .a03 file extension. It answers questions such as:
- What is the .a03 file?
- What program do I need to open a .a03 file?
- How can the .a03 file be opened, edited or printed?
- How can I convert .a03 files to another format?
- Where can I find the specifications for .a03?
- Which MIME-type is associated with the .a03 extension?
We hope you find this page helpful and a valuable resource!
0 extension(s) and 1 alias(es) found in database
ARJ Compressed Archive
ARJ file is an ARJ Compressed Archive. It is the native format of ARJ (dos) and WinARJ archiver. Like other archives, ARJ files are data containers, they store one or several files in the compressed form.
Other types of files may also use the .a03 file extension.
The .a03 file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
Can't open a .a03 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:
Table of Contents
Windows cannot open this file:
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .a03 file association, check the FAQ.
Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
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