Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .a43

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

Below, you can find answers to the following questions:

  • What is the .a43 file?
  • Which program can create the .a43 file?
  • Where can you find a description of the .a43 format?
  • What can convert .a43 files to a different format?
  • Which MIME-type is associated with the .a43 extension?
IAR System MSP430 Target Application .a43 file icon

IAR System MSP430 Target Application

A43 file is an IAR System MSP430 Target Application. IAR Systems provides completely integrated kits for development of embedded applications based on ARM, 8051, MSP430 and R8C/M16C/M32C.
Detailed description not available
Category: Development files
Application: IAR Embedded Workbench
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Assembly Source Code
C Source Code
C++ Source Code
Visual C++ Dialog
Fortran Source Code
C Header File
Microsoft Visual Studio Workspace Options
Modula-3 Source Code
Pascal/Delphi Source Code

Other types of files may also use the .a43 file extension. If you have helpful information about .a43 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Adobe Authorware External Library
MyDOS Ramdisk Image
Macromedia Authorware Packaged File without Runtime
Sony ATRAC3 Compressed Audio
Atari 8-bit Anime 4ever Image
Macromedia Authorware Windows File
Aqbanking Q43 Data

The .a43 filename extension is often given incorrectly!

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

43 (1), a4w (1), a4e (1), q43 (1), a4r (1)

Can't open a .a43 file?

If you want to open a .a43 file on your computer, you just need to have the appropriate program installed. If the .a43 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.a43

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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