Variables serve as placeholders for data that can change during the execution of a program.

变量为数据提供占位，使得其可以在程序运行时改变。

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In addition, if you are using data replication, the CAPTURE program can write the updates recorded in the logs to the change table.

此外，如果您使用数据复制，CAPTURE程序可以将日志中所记录的更新写到更改表。

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The upshot of this fact is that in an operating system like the PalmOS, or Windows 95, 98 and ME, it is often possible to change data in other programs by exploiting a bug in a single program.

结果在象PalmOS或者Windows 95、98和ME这样的操作系统中，经常可能通过利用单个程序中的错误来更改其它程序中的数据。

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Mr. Pistole said that will change as the program expands and the agency collects more data.

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