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. The 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:
.rew
MRMC State Rewards Data
.knxprod
KNX ETS Product Database
.i2g
Intergeo I2G Geometric File
.rinex
Receiver Independent Exchange Format Data
.spud
iGO Primo SpeedCam Database Update
.fma
FMAudit Exported Audit 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:

.asy
Asymptote Document
.acu
ACUCOBOL-GT Compiled Program
.asy
Xilinx CORE Generator Graphical Symbol File
.aus
AutoREALM Symbols
.ash
KoLmafia ASH Script
.ask
Astrotite 200X Skin Data

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!