They can determine which mainframe systems can be connected to the hub without incurring hub overload.

他们可以确定在不会导致中心超负荷的前提下哪个主机系统可以连接到中心。

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XML 1.1 also adds to the list of line-end characters, adding NEL, a character used for EOL in IBM mainframe systems.

XML 1.1还增加了行结束字符列表，新增加的NEL用于在IBM大型机系统中表示行结束(EOL)。

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For many users of WebSphere MQ whose networks include a mix of platforms, such as Windows, UNIX, and mainframe systems, this is simply not practical.

对于许多WebSphere MQ用户，他们所使用的网络包括各种平台的混合，如Windows、UNIX和大型机系统，这样做并不是很实际。

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Mainframe systems were displaced by PC-based and mid-range systems such as Portia, InvestOne, CAMRA, PAM, Axyis, HiPort, Eagle Global Plus and Dimension.

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"What got me interested at the time the original came out was that I had just begun working as a mainframe systems programmer, " Maynard said.

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Micro Focus is in the business of providing better value from mainframe systems, which sometimes means taking them off the mainframe and moving them to open platforms.

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