This is Sony - 1989 Analog HDTV 1080i HDVS Video Demonstration Disc - eviltoast
This is Sony (1989 Analog HDTV 1080i HDVS Video Demonstration Disc)
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This is "This is Sony" (HD-123) from a Sony-made high-definition 12" HDVS videodisc. The HDVS disc format was designed to be a highly portable 12" laserdisc-...

I do not need to mention the impact it had on the PC as well as on consoles.