Date   : Sat, 03 Dec 1983 03:38:58 EST
From   : Keith Petersen <w8sdz@brl>
Subject: Memory size requirements for XMODEM and MDM7xx

XMODEM81 and MDM714 will both work with full features on a 48k
system.  There is no documentation available on the minimum
memory size required, however you can judge from the .COM file
size and the knowledge that XMODEM81 uses a 2k buffer above
the program and MDM714 uses two 16k buffers (one for file
transfers and the other for capture buffer).
--Keith