DataTypes.net >> ASU file

ASU file format description

Many people share .asu files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .asu file can be edited, converted or printed with. On this page, we try to provide assistance for handling .asu files.

1 filename extension(s) found in our database.

.asu - Toolbook Package Definition

The ASU data files are related to Toolbook. ASU file is a Toolbook Package Definition. ToolBook is an e-learning content development application developed and published by SumTotal Systems.

Application:
Toolbook
Category:
Data files
Mime-type:
application/octet-stream
Magic:
- / -
Aliases:
-
Toolbook Package Definition related extensions:
.lab
MRMC Label Data
.ctmdpi
MRMC Rate Matrix Data
.xhf
NxOgre HeightField Data
.sf0
Windows Sytem File Check Data
.rew
MRMC State Rewards Data
.rewi
MRMC Impulse Rewards Data

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

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 can't open this file:

example.asu

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 .asu file extension is often given incorrectly!

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

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

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.acu
ACUCOBOL-GT Compiled Program
.aus
AutoREALM Symbols
.asy
Asymptote Document
.asy
Xilinx CORE Generator Graphical Symbol File
.xsu
UNICOM Sample User XML Data
.au
Sun Audio File

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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

https://datatypes.net/open-asu-files

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

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