We employ z, i, and p, series systems from IBM currently. The biggest costs these days have become licensing software and site costs; power, cooling, site to s

We employ z, i, and p, series systems from IBM currently. The biggest costs these days have become licensing software and site costs; power, cooling, site to site comm, and space. The number of languages used across all platforms is varied and well represented. There will always be a lot of business use for large hardware and even languages I thought long past their prime have had enough enhancements they blend the best of the old coding with the newest.