General PC magazine Monthly ASCII March 1981 issue No.45 ASCII

General PC magazine Monthly RAM February 1981 issue

General PC magazine Monthly ASCII October 1981 issue No.52 ASCII

General PC magazine Monthly ASCII August 1981 issue No.50 ASCII

General PC magazine Monthly ASCII December 1981 issue No.54 ASCII

General PC magazine Monthly ASCII November 1982 issue No.65 ASCII

General PC magazine Monthly ASCII November 1987 issue No.125 ASCII

General PC magazine with supplement Monthly ASCII January 1987 issue No.115