> On Dec 15, 2017, at 7:39 PM, Dave Horsfall <dave at horsfall.org> wrote: > > A bit OT, I know, but how close would S/370 and Apple's iWatch be? ~25 MHz CPU on the 3[67]0? I/O channel controller bandwidth to the peripherals in low megabytes/s? 16 MB of core. Do you think your iWatch could support 200 VM/370 APL, or general MTS, terminal sessions? :-)