.RRI File Overview

File Extension:	RRI
File Type Description:	SPEFO Stellar Spectra Analysis Data
File Type Developer:	Astronomical Institute of the Czech Academyof Sciences
Primary Associated Software:	SPEFO
Primary Software Developer:	Astronomical Institute of the Czech Academyof Sciences

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RRI

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Home File Types Data Files RRI

What is File Extension RRI?

SPEFO Stellar Spectra Analysis Data files were originally developed by RealWorld Graphics for the RealWorld Cursor Editor software application. Internal website statistics show that RRI files are most popular with users in United States and those running the Windows 10 operating system. Frequently these users are visiting our web site using Google Chrome.

Associated Developers and Software

	SPEFO by Astronomical Institute of the Czech Academyof Sciences
	RealWorld Cursor Editor by RealWorld Graphics
	RealWorld Icon Editor by RealWorld Graphics

Top RRI User Languages

Top RRI File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	DOS
	Windows

Other File Types Related to RRI Files

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.RFI	Astronomical Institute of the Czech Academyof Sciences	Data Files	SPEFO Stellar Spectra Analysis Data
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