Considering open source software for mainframes
October 19, 2011 (SearchDataCenter.com) By Robert Crawford
By now, most companies have discovered that software constitutes a major expense and a drag on mainframe growth. There are several ways to manage this cost, including delayed hardware upgrades and small processors (sometimes called “penalty boxes”)used exclusively for expensive software packages. A promising path is to do away with the expense entirely through the use of open source software on mainframes.
Hercules
IBM
Open Source
z390 



