XLISP

David Betz. XLISP 0.0. January 6, 1983. by Paul McJones — last modified 2017-01-04 23:00

David Betz. XLISP 0.0. January 6, 1983. USENET distribution and extracted sources.

David Betz. XLISP 1.0. March 31, 1983. by Paul McJones — last modified 2017-01-04 23:01

David Betz. XLISP 1.0. March 31, 1983. USENET distribution and extracted sources.

David Betz. XLISP 1.1. June 1983?. by Paul McJones — last modified 2017-01-05 03:26

David Betz. XLISP 1.1. June 1983?. ARK archive and extracted sources.

David Betz. XLISP 1.2. October 11, 1984. by Paul McJones — last modified 2017-01-05 03:27

David Betz. XLISP 1.2. October 11, 1984. ARK archive and extracted sources.

David Betz. XLISP 1.4. January 1, 1985. by Paul McJones — last modified 2017-01-05 03:45

David Betz. XLISP 1.4. January 1, 1985. USENET distribution and extracted sources.

David Betz. XLISP 1.6. January 6, 1986. by Paul McJones — last modified 2017-01-05 03:47

David Betz. XLISP 1.6. January 6, 1986. C Users Group, Volume 176.

David Betz. XLISP 1.7. June 2, 1986. by Paul McJones — last modified 2017-01-05 03:52

David Betz. XLISP 1.7. June 2, 1986. PC-SIG Disk #148 ARC archives and extracted sources.

David Betz. XLISP 2.0. February 6, 1988. by Paul McJones — last modified 2017-01-05 03:55

David Betz. XLISP 2.0. February 6, 1988. ARC archives and extracted sources.