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

Details of extension .xsum

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

Below, you can find answers to the following questions:

  • What is the .xsum file?
  • Which program can create the .xsum file?
  • Where can you find a description of the .xsum format?
  • What can convert .xsum files to a different format?
  • Which MIME-type is associated with the .xsum extension?
Netlib xsum Data .xsum file icon

Netlib xsum Data

The XSUM file is a Netlib xsum Data. Netlib is a collection of mathematical software, papers, and databases.
Detailed description not available
Category: Data files
Application: Netlib xsum
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Clapack Blas Testing Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

BSL Sum Data
eXtra Simple Music Data
UNICOM Sample User XML Data
CodeWarrior xSYM File
Excel CAPE-OPEN Unit Operation Model Data

The .xsum filename extension is often given incorrectly!

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

xsym (1), xsm (1), xum (1), xsu (1), sum (1)

Can't open a .xsum file?

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

Windows can't open this file:

File: example.xsum

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