After the collapse of Atari, how was Nintendo able to capture value from the home video game business? How was Sega able to gain market share from Nintendo?

Please review the attached document and answer each question separately.
1. After the collapse of Atari, how was Nintendo able to capture value from the home video game business? How was Sega able to gain market share from Nintendo?
2. Evaluate the competitive strategy of 3DO. What flaws can you see in 3DO’s approach? Why did the Sony Play Station succeed where 3DO failed?
3. What drove Microsoft’s decision to enter the industry with its X-box offering? What lessons can be learned from the history of the home video game industry that have been used to help launch the Sony PlayStation 2 and Microsoft’s XBox?

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