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Details of the .asu file extension

The table below provides useful information about the .asu file extension. It answers questions such as:

  • What is the .asu file?
  • What program do I need to open a .asu file?
  • How can the .asu file be opened, edited or printed?
  • Where can I find the specifications for .asu?
  • Which MIME-type is associated with the .asu extension?
  • How can I convert .asu files to another format?
  • What are other, similar filename extensions to .asu?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.asu file extension details

Toolbook Package Definition

Toolbook Package Definition .asu file icon
ASU file is a Toolbook Package Definition. ToolBook is an e-learning content development application developed and published by SumTotal Systems.
Category: Data files
Application: Toolbook
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ASU aliases:
ASU related links:
ASU related extensions:
Universal Installer Project

InstallShield Express File

InstallShield Setup Project

InstallShield Uninstall Information

InstallShield Log

InstallShield Wizard Project

InstallShield Dialog

InstallShield Object Project

InstallShield Project

InstallShield Response File

Other types of files may also use the .asu file extension.

.asu file extension error

The .asu file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ask, as, asi, au, aus, asy, asj, acu, ash, aeu, qsu

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

AskSam Database
Ableton Live Skin
Adobe Flash ActionScript
ARTstor Image
Alpha Five Variables Data
Sun Audio File
AutoREALM Symbols
Aldfaer Data File
Asymptote Document
Xilinx CORE Generator Graphical Symbol File
open .asu file

Can't open a .asu 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 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 .asu file association, check the FAQ.

.asu file extension

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.

If you have helpful information about the .asu file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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