An interesting overview on the AS/400, IBM i system: https://www.scss.tcd.ie/SCSSTreasuresCatalog/hardware/TCD-SCSS-T.20121208.068 /IBM-AS400-technical-introduction.pdf (Quick read, about 14 pages long) Lionel > On May 27, 2018, at 5:11 PM, Richard <ejb at trick-1.net> wrote: > > :-) am enjoying the discussion > > Makes me want to get an AS400....