[gprimr1]

Windows should include USB-Serial drivers, if not I'm sure a quick google search will find them.

USB-Serial and USB-Parrallel cords and drivers are fairly common nowdays.

Vista or Win7 should detect and install automatically, Windows XP the driver may come with the cable.

Although I can't be sure they will report the reserve functionality your looking for.

What exactly are you doing? Running PalmOS on a non-palm device, or running PalmOS virtually on top of Windows Mobile.

Sounds complicated.