It leases the programs, which run on mainframes, for $3,000 a month.

On mainframes there were substantial business issues at stake too.

Originally, manufacturing operations built custom software programs that ran on mainframes.

The packages will be available on the popular micro-computers and mainframes.

But I wanted to comment that banks still run on mainframes.

Until recently, however, few programs that run on mainframes were designed with even the next century in mind.

Indeed, it is an important language because of its wide availability on both microcomputers and mainframes.

She said products would range from software for a physician's personal computer to programs operated on mainframes.

Ken learned programming on his own while doing work for different companies on mainframes.

Some of the first real computer games were Star Trek games designed to run on mainframes.