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

Details of extension .rui

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

Below, you can find answers to the following questions:

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

SPEFO Rectified Spectrum Data

RUI file is a SPEFO Rectified Spectrum Data. SPEFO is a small program used for processing stellar spectra at the Astronomical Institute of the Academy of Sciences of the Czech Republic in Ondrejov.
Detailed description not available
Category: Data files
Application: SPEFO
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
SPEFO Stellar Spectra Analysis Data
SPEFO Differential Spectrum Data
SPEFO Rectified Cleaned Data
SPEFO Equivalent Widths Data
SPEFO Stellar Spectra Analysis RV Data
SPEFO Filtered Data
SPEFO Stellar Spectra Analysis RVR Data
SPEFO Stellar Spectra Analysis Binary RRI Data
SPEFO Stellar Spectra Analysis Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Ensoniq EPS Compressed Disk Image
GUI Design Studio Design
Rhino3D Installer Package
Lotus 1-2-3 Data File
Race-Keeper Video Index Data
Java Russian Font Properties Data
Oracle Database Recovery-Unit Journal
Recorder 6 Rucksack Data
InstallShield Install Script

The .rui filename extension is often given incorrectly!

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

ruj (1), rki (1), rhi (1), eui (1), uri (1), tui (1), ruk (1), ru (1), ri (1), gui (1), ui (1), rul (1)

Can't open a .rui file?

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

Windows can't open this file:

File: example.rui

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