OSBMBOOT Documentation OSBMBOOT.ASM is a version of MBOOT that has specific modifications for the OSBORNE-1 computer. If you have an Osborne-1, you may want to use this program to load down OSBMODEM, or some other MODEM program. Use is made of the PUNCH and READER routines in the BIOS, and also of the serial status routine. The IOBYTE should be set so that PUN: and RDR: use the serial port. !!! NO CHECKING of the above assignment is done !!! ASSEMBLY This program will assemble with ASM