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BETAMAX - Intervalo RTP1 12-1987

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How Sony's Betamax lost to JVC's VHS Cassette Recorder

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BETAMAX - Intervalo RTP1 12-1987

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Betamax 711 Tape Loading with Cassette

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Betamovie: Sony's Terrible (But Ingenious) Camcorder

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The Sony UVW-1200P Betacam SP player.

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Laserdisc's Failure: What Went Wrong

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NEW in sealed box 1983 Sony SL-C9ES Betamax VCR - unboxing and test

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The Impossible Feat inside Your VCR

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The Test Tape (1987 High Quality 60FPS Sony ED Beta Dolby Surround HDVS-Mastered Video)

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BETAMAX - Intervalo

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Sony Betamax 1975 promo

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Betamax continuity 4 - 1981-90

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BETAMAX - Intervalo RTP1 2-11-1988

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BETAMAX - Intervalo RTP1 Agosto 1993

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BETAMAX - Intervalo RTP1 1988

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BETAMAX - Intervalo RTP1 1985

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BETAMAX - Intervalo Canal1 27-9-1990 (1)

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Sony Betacam: Not the Beta you're thinking of (it's way better)

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BETAMAX - Intervalo RTP1 1987

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BETAMAX - Intervalo RTP1 1989

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