>> AS4A file

AS4A file format description

Many people share .as4a files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .as4a file can be edited, converted or printed with. On this page, we try to provide assistance for handling .as4a files.

1 filename extension(s) found in our database.

.as4a - ActivInspire Resource Pack

The AS4A data files are related to ActivInspire. The AS4A file is an ActivInspire Resource Pack. ActivInspire is a software that works with Promethean Interactive Whiteboards that can be used to engage students in learning.

Data files
- / -
ActivInspire Resource Pack related extensions:
ActivInspire Flipchart
ActivInspire Ticker Data

Naturally, other applications may also use the .as4a file extension. Even harmful programs can create .as4a files. Be especially cautious with .as4a files coming from an unknown source!

Can't open a .as4a 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 .as4a file extension is often given incorrectly!

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

as4, asa, asta

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Astah Project
SurfSaver Data
Clone Manager Scan Results Data
ASP Global Script
ESRI ArcScene Data
Microsoft Visual InterDev Data

Operating systems 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

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If you have useful information about the .as4a file format, then write to us!