Digital, which is big in mainframes and minicomputers, currently has just 1 percent of the PC market.

Processors used in personal computers, mainframes, and supercomputers have instruction sizes between 8 and 64 bits.

Those that have invested heavily in mainframes, according to Allen, cannot afford to write that investment off.

The Japanese are strong in mainframes and, of course, in semiconductors.

In 1995, the company entered corporate training in mainframes.

In mainframes the controller is usually either a separate device attached to an channel or integrated into the peripheral.

Until the late 1980's innovations generally took place first at the high end, in supercomputers or mainframes, then trickled down.

That has put mainframe manufacturers and the large corporations heavily invested in mainframes into a difficult spot.

This may differ substantially from the drive's native interface particularly in mainframes or servers.

This time the battlefield with be in mainframes.