Does an IBM S/34, or a S/36 for that matter, have an optional installable TCP/IP stack? real question, inquiring minds want to know. Jerry On 06/ 6/16 01:26 PM, JP Hindin wrote: > On Mon, 6 Jun 2016, Cory Smelosky wrote: >> Why did I JUST TODAY get this email??? > > Dave's using a 1979 IBM System/34 as an MTA, they're slow to flush. > > - JP