This is an implementation of the virtual-device driver described by
Crapuchettes on page 639 of the DECUS proceedings Fall 1980.

XD .COM 1 01-May-80 Virtual-device build file
XD .MAC 5 08-May-81 Virtual-device driver source
XD .RNO 8 16-Nov-81 Description RUNOFF source
XDX .SYS 2 05-May-81 XM driver
XDATCH.COM 1 17-Apr-81 XDATCH utility command file
XDATCH.FOR 9 13-Nov-81 XDATCH utility source
GETFIL.MAC 10 05-Nov-81 XDATCH subroutine
FTRAN .MAC 3 17-Apr-81 XDATCH subroutine
TRIMS .MAC 1 17-Apr-81 XDATCH subroutine
ASLOOK.MAC 6 17-Apr-81 XDATCH subroutine
XD .SYS 2 05-May-81 SJ/FB driver
XD .DOC 10 16-Nov-81 Description document
XDATCH.SAV 21 17-Apr-81 XDATCH utility
README.DOC 1 16-Nov-81 This file
14 Files, 80 Blocks
406 Free blocks

David Stagg
Dept of Pharmacology
Yale University Medical School
333 Cedar Street
New Haven
Ct 06510
203-436-2151