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The mainframe is becoming more important to large enterprises, with the percentage of organizations running at least half their business critical applications on that platform expected to increase next year. However, the loss of skilled mainframe staff, and the failure to subsequently fill these positions, pose significant threats. These are among the findings of research and analysis conducted by Forrester Consulting on behalf of Compuware.  

In a survey for the ‘Modern Mainframe: KPIs Are Key To A Successful Digital Strategy’ report, mainframe decision-makers and developers in the US and Europe revealed the following:

Growing mainframe importance

  • 64 percent of enterprises surveyed will run more than half of their critical applications on the platform within the next year, up from 57 percent this year.
  • 72 percent of customer-facing applications at these enterprises are completely or very reliant on mainframe processing.

Loss of essential mainframe staff

  • Enterprises have lost an average 23 percent of specialized mainframe staff in the last five years.
  • 63 percent of those positions have not been filled. 

Failure to prioritize velocity and efficiency

  • While 55 percent of respondents cite application quality as ‘extremely important’, only 42 percent put the same emphasis on development velocity and 46 percent on efficiency.

Failure to measure critical KPIs

  • While firms recognize the importance of quality, velocity and efficiency, significant percentages are not measuring them (quality: 27 percent, velocity: 38 percent, and efficiency: 39 percent).

Customer experience disconnect

  • 59 percent say that improvements in quality, velocity and efficiency mean a better customer experience; yet only 31 percent see this focus actually decreasing customer-discovered defects.

According to the Forrester study, "Mainframe is alive and growing at the heart of many businesses. IT decision makers cannot afford to treat their mainframe applications as static environments bound by long release cycles, nor can they fail to respond to their critical dependence on a retiring workforce. Instead, firms must implement the modern tools necessary to accelerate not only the quality, but the speed and efficiency, of their mainframe, as well as draw skilled people to work on the platform."

The complete Forrester Opportunity Snapshot study can be found here (registration required).

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