This is pretty interesting on the history of the Betamax. https://flashbak.com/product-genius-eulogy-sony-betamax-1975-2016-50462/ https://flashbak.com/product

This is pretty interesting on the history of the Betamax. https://flashbak.com/product-genius-eulogy-sony-betamax-1975-2016-50462/ https://flashbak.com/product-genius-eulogy-sony-betamax-1975... Don't forget they continued the same scenarios in DVD's + vs - R!