Modernizing the mainframe for the digital era
CIO Business Intelligence
MARCH 24, 2022
He’s doing just that on the bank’s IBM Z system mainframes, for which the bank has written some 10 million lines of code over the years. Each houses an IBM z15 system. According to IDC, IBM sold more than 4,300 IBM Z systems in 2020, for approximately $3.5 M&T, a $6.5 Z upgrades and open source.
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