The a4w file extension is related to the Apple II Emulator for Windows and used for its disk image files.

There is one other file type using
the A4W file extension!

a4w icon.a4w - Adobe Authorware unpackaged file

Detailed description

Software that open a4w file

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A4W file extension - Apple II Emulator disk image format file

What is a4w file? How to open a4w files?

File type specification:

Disk image (ISO) binary file type icon Disk image (ISO) binary file type

The a4w file extension is associated with Apple II Emulator for Windows.

The *.a4w image file is 143388 bytes in size, and is a proprietary format used solely by the Apple II Emulator for Windows.

This binary format is used to store non copy-protected images.

The default software associated to open a4w file:

Apple2 Oasis picture or screenshot

Apple, Inc. logoApple2 Oasis  Microsoft Windows software

Company or developer:
Apple, Inc.

A2 Oasis for Windows supports the old 8-bit Apple II software under Windows. It is a program group including A2 Oasis Emulator, Disk Manager, and Disk Server.

Help how to open:

Your best option to accessing disk image formats is to use some of the virtualization programs that typically support most of the common disk image formats which can be either mounted as virtual drives or burned on physical media.

For general information try to look at:
Basic info how to open disk images

How to convert:

Most disk image formats can be nowadays converted to standard ISO format, however conversion between various formats is typically possible. Your best option is typically some disk image management tool with broad format support, for example ISOBuster.

For general information try to look at:
Basic info how to convert disk images

List of recommended software applications associated to the .a4w 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 a4w file, edit a4w file, convert a4w file, view a4w file, play a4w file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with a4w file - Apple II Emulator disk image format file

Click on the software link for more information about Apple2 Oasis. Apple2 Oasis uses a4w 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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