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

Details of extension .a51

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

Below, you can find answers to the following questions:

  • What is the .a51 file?
  • Which program can create the .a51 file?
  • Where can you find a description of the .a51 format?
  • What can convert .a51 files to a different format?
  • Which MIME-type is associated with the .a51 extension?
µVision Assembler Source Code .a51 file icon

µVision Assembler Source Code

A51 file is a µVision Assembler Source Code. µVision is a window-based software development platform that combines a robust and modern editor with a project manager and make facility tool.
Detailed description not available
Category: Development files
Application: µVision
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
µVision v4 Project
µVision v5 Project
µVision v5 Project Options
µVision v4 Project Options
µVision v3 Project
µVision v4 Multiple Project
µVision Complete Program Listing Data
µVision Listing Data
µVision Linker Scatter Loader

Other types of files may also use the .a51 file extension. If you have helpful information about .a51 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Free Pascal Compiled Archive
ARJ Compressed Archive
Adobe Authorware Library
Macromedia Authorware Windows File
MyDOS Ramdisk Image
KJT-200 Absorbance Data
Corel WordPerfect Document

The .a51 filename extension is often given incorrectly!

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

a5w (1), a1 (1), at1 (1), a15 (1)

Can't open a .a51 file?

If you want to open a .a51 file on your computer, you just need to have the appropriate program installed. If the .a51 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.a51

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