编译在DNA中的信息是预装的软件。

The information encoded in the DNA is the preloaded software.

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其中一些机器是预装的Windows 7。

On some of these machines, Windows 7 was pre-loaded.

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许多预装的程序变成了试用版，要想继续使用用户就得每月支付费用。

Many of the pre-loaded programs turned out to be trial versions and required users to pay a monthly fee to keep them going.

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