Rscs.mp4 -

If "RSC" refers to a dashcam (as in RSC Viewer apps), this might be a dashcam recording. Key Technical Concepts in RSCS

A visual presentation for a "virtual machine" setup within IBM's VM/370 environment. RSCS.mp4

It is often used to interconnect IBM systems, particularly VM and MVS (Multiple Virtual Storage). Contextualizing "RSCS.mp4" The video file RSCS.mp4 is likely: If "RSC" refers to a dashcam (as in

RSCS connects nodes to send messages, files, and jobs. RSCS.mp4