RSF File

What are RSF files and how to open them

Are you having problems opening a RSF file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a RSF file?

The RSF file format is used as a configuration file type, which was developed by Attachmate Corporation. Also known as Reflection settings files, these .rsf files are generated by the Reflection software, which was also developed by Attachmate Corporation.The Reflection software is a terminal emulator that was designed for Microsoft Windows platforms. This allows Windows users to connect their PCs to IBM mainframe computers. When various configurations and settings are saved by a user in the Reflection software, an RSF file is created by this program, and this file is also updated with configuration changes that are performed by the user through this software.These .rsf files do not contain any human-readable data. It's recommended to leave these RSF files alone, in order for the Reflection software to continue functioning properly.

How to open RSF files

Important: Different programs may use files with the RSF file extension for different purposes, so unless you are sure which format your RSF file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different RSF openers which you will find listed below.

Last updated: December 8, 2022

Various apps that use files with this extension

These apps are known to open certain types of RSF files. Remember, different programs may use RSF files for different purposes, so you may need to try out a few of them to be able to open your specific file.

RapidSketchRapidSketchVerified
System Report ViewerSystem Report ViewerUser submitted
Reflection for IBMReflection for IBMUser submitted
WRQ Reflection for IBMWRQ Reflection for IBMUser submitted
Attachmate ReflectionAttachmate ReflectionUser submitted
NEi Nastran EditorNEi Nastran EditorUser submitted
Microsoft Application VirtualizationMicrosoft Application VirtualizationUser submitted
ChromasChromasUser submitted
EASEUS Data Recovery WizardEASEUS Data Recovery WizardUser submitted
NE/Nastran EditorNE/Nastran EditorUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about RSF file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.