mhs183.exe: 656047 bytes
MHS 1.5P, Revision D, Upgrade Patch -- 6-15-97/21:45p
This file contains the upgrade to Revision D for the Personal Edition of MHS 1.5.  Make sure that you read the entire README.TXT before applying this patch.

mhsmd.exe: 54627 bytes
Modem Drivers for MHS 1.5 Rev B, MHS 1.5C -- 6-15-97/21:45p
The self-extracting file, MHSMD.EXE, contains new modem drivers for MHS v1.5 revision B and MHS v1.5c revision B, for both network and personal editions.

hultra.exe: 21385 bytes
Hayes Ultra Modem Driver for NetWare MHS -- 6-15-97/21:45p
This PTF contains a new modem driver for the Hayes Ultra 9600 bps modem for use with MHS v1.5 revision B.  The driver fixes problems where the asynchronous connection was terminating without complete transfer of a message with a large non-ASCII file attachment.