Record Screen Output Using Different Computer

[user5498]

Interested in how to record what's happening on the screen of one computer using a different one externally - for example, if I was trying to record something happening during bios, or didn't want to use a screen recorder running locally on the machine I'm trying to record.

Thanks in advance for any input

 

[Reynod]

repened ... please edit the original text. It was one very long sentence to read late last night.