Finally, a method is presented so that one can realize the protocol functions by means of the system Job Control Language (JCL) without modification of the operating system of the mainframe.

最后还介绍了一种不直接涉及操作系统本身而是通过系统提供的作业控制语言(JCL)来实现协议功能的一种方法。

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It was developed by IBM, but is unrelated to IBM's other mainframe operating system, VM.

它是由国际商用机器公司(IBM)，但与ibm的其他主机的操作系统、虚拟机。

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"TECS really is the backbone or the mainframe, the real operating system for Customs and Border Protection that has the information from other law enforcement agencies, " said Kathy Kraninger, a former Homeland Security official and now a security consultant.

CNN: STORY HIGHLIGHTS