A65 file format description

Many people often share .a65 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 .a65 files. To address this issue, we have created this page to offer assistance and guidance on handling .a65 files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .a65 files.

Our aim is to simplify the process and promote seamless use of the .a65 file format.

1 filename extension(s) found in our database.

.a65 - Adobe Authorware 6.5 Library

The A65 development files are related to Adobe Authorware. The A65 file is an Adobe Authorware 6.5 Library. Authorware is a visual authoring tool for creating rich-media e-learning applications for delivery on corporate networks, CD/DVD, and the Web.

Adobe Authorware
Development files
- / -
Adobe Authorware 6.5 Library related extensions:
Amazon Lumberyard Intermediate CAF Data
Squeak Source Code
Java Server Page Fragment
Synergy/DE Executable Library
Cocoon JX Template
LP88 Linear Programming Data

Naturally, other applications may also use the .a65 file extension. Even harmful programs can create .a65 files. Be especially cautious with .a65 files coming from an unknown source!

Can't open a .a65 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:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .a65 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. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

a6r, at5

Is it possible that the filename extension is misspelled?

There is a possibility that the .a65 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 .a65:

Macromedia Authorware Packaged File without Runtime
Lowrance Sonar Raster Map

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

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .a65 file format, then write to us!

DataTypes.net >> A65 file