Actually, I'm not sure they learned anything from Betamax. Other companies avoid format wars; Sony launches them, always hoping for license fees. Minidisc, ATRAC, Memory Stick, Digital8, UMD: all formats launched into crowded markets, usually with little or no advantage over the incumbents.
(I thought Blu-Ray was an example, but a quick Wikipedia check says Blu-Ray was announced 2 months before the DVD Forum voted to develop HD-DVD.)
They've won a few, too; most notably, 3.5" floppies (where Apple crowned the winner by choosing Sony for Mac).
(I thought Blu-Ray was an example, but a quick Wikipedia check says Blu-Ray was announced 2 months before the DVD Forum voted to develop HD-DVD.)
They've won a few, too; most notably, 3.5" floppies (where Apple crowned the winner by choosing Sony for Mac).