RSX

Temporary Red Alert camera data
File type: Temporary file
An rsx file extension is related to Temporary Red Alert and used for its camera data.
Found 2 different file type records with the same rsx filename suffix.
What is rsx file?
File type category:
Temporary file
Date updated: March 29, 2017
The rsx file extension is mainly used for temporary files, which are created, when opening/editing r3d files. It stores a history of the last 10 times you've opened it and what you did to it.
The Temporary Red Alert seems to be obsolete product.
RSLinx configuration
File type category:
Configuration file
Date updated: March 29, 2017
The rsx file extension is related to the RSLinx, a communication software for Microsoft Windows operating system, developed by Rockwell Automation.
The rsx file stores configuration data from RSLinx program.