Apple, Microsoft and Sony all compete with proprietary systems.

苹果、微软与索尼都在就专有系统进行竞争。

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In 2009 Nintendo sold more than 20 million gaming devices. That's more than Microsoft and Sony put together.

2009年，任天堂售出了2,000多万台游戏设备——比微软和索尼的销售量总和还多。

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Major players such as Microsoft and Sony have taken interest in the potential of mobile gaming and are looking to expand into mobile gaming.

微软和索尼等主要的玩家已经开始对手机游戏产生兴趣，并期待扩展到手机游戏产业。

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Equally appropriately, considering the rivalry between Microsoft and Sony, Spike also airs Impact Wrestling.

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"New consoles would help, and the rumblings have already started at Microsoft and Sony, " Hutchinson says.

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Microsoft and Sony are expected to announce their new video game consoles sometime in 2013.

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