Subj : Re: Using Dos Comms Software with Lantronix UDS-10 To : kirkspragg From : Spectre Date : Sun Jun 09 2024 05:34:00 ki> Sp> You sure they support EMS and not XMS? Back then standards were all ki> Lets be clear about acronyms here as EMS and XMS tend to get mixed up. Been a long time since I had to think about them, and despite minimal knowledge never really used them beyond the 384k on 286 systems. Mine only ever had the 1Mb total. Extended Memory vs eXpanded Memory. There used to be drivers around for conversion in all directions. Even in QEMM support still existed, not sure if available in all versions. Again my experience is pretty limited but in the 286 age you had systems looking for both types of memory. Off hand pretty much everything ought to have XMS but EMS generally requires support. Spec *** THE READER V4.50 [freeware] --- SuperBBS v1.17-3 (Eval) * Origin: A camel is a horse designed by a committee. (21:3/101) .