没有安装苹果当前雪豹版本的操作系统的用户将需要额外支付30美元来下载这个最新版本。

Users without the current version, Snow Leopard, will have to pay an extra thirty dollars to download the new release.

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他同时否认了一些评论家声称苹果最新操作系统“雪豹”(Snow Leopard)“早产”的传言。

He also denied claims from some critics that Apple had launched its most recent operating system, Snow Leopard, before it was ready.

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雪豹：苹果说它的新的操作系统，雪豹，九月份即将问世，比当前豹操作系统执行一些任务时速度快达90 %。

Snow Leopard: Apple said its new operating system, Snow Leopard, will be available in September and can perform some tasks up to 90% faster than the current Leopard OS.

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