Hello Mike!

09 Apr 20 16:37, you wrote to JANIS KRACHT:

 MP> I heard that about ATMs, but I am pretty certain that the back end
 MP> systems are mainframe systems, probably running COBOL code.

Usually ATMs run windows, the backend instead is on legacy systems, Zseries,
rarely on S390 (too old now), generally apps are transactional and run on CICS,
z/OS or similar.

Some time ago, more or less 5 or 7 yeats ago, A big Italian bank was bought by
a French one and all the data center moved from Italy to France. At that time I
was in the bank's data center to certify the internal ethernet network and i
saw a couple of S390 that was packed to be shipped in France. Also a Z10
mainframe was there.

Ciao!
Fabio

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