INT 14 - VIDEO FOSSIL(Fido/Opus/Seadog Standard Interface Layer)  A standardized API for performing serial I/O, originally used by the Fido and Opus bulletin- board software and Seadog bulletin-board mailer, but now in wider use. - UNINSTALL
	AX = 8103h
Return: AX = 1954h
Note:	this is an extension to the VFOSSIL spec by Bob Hartman's VFOS_IBM