Conn4x, HP XModem Connectivity Kit v 2.0
Welcome to Conn4x, an fast XModem Connectivity Kit for the Hewlett-Packard HP-48 and HP-49 calculators.
Copyright Notice and Disclaimer of Warranty
Information Resources
Many documents about the HP-48 and HP-49 calculators are
available from
www.hpcalc.org ; see both the
HP48 and HP49
Doc/Programming sections. And of course there is the
comp.sys.hp48 newsgroup.