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

Details of extension .spu

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

Below, you can find answers to the following questions:

  • What is the .spu file?
  • Which program can create the .spu file?
  • Where can you find a description of the .spu format?
  • What can convert .spu files to a different format?
  • Which MIME-type is associated with the .spu extension?
Spectrum 512 Uncompressed Image .spu file icon

Spectrum 512 Uncompressed Image

SPU file is a Spectrum 512 Uncompressed Image. Spectrum 512 was an image drawing program for the Atari ST computer.
Category: Graphic files
Application: XnView
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Spectrum 512 Compressed Image
Spectrum 512 Smooshed Image

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

PhotoStage Slideshow Project
Super Project Definition File
SOCSIM Supervisory File
SOCET SET Support File
SignPlot Document
STK Sensor Pointing File
Simplexety Parameter File
Open eBook Document
ShadowProtect Incremental Backup

The .spu filename extension is often given incorrectly!

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

sup (27), sp (24), spj (11), spk (10), sou (9), sph (8), spi (5), epu (3), pu (2), xpu (2), cpu (1), spy (1), psu (1)

Can't open a .spu file?

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

Windows can't open this file:

File: example.spu

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, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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