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

General PC magazine Monthly ASCII November 1981 issue No.53 ASCII

General PC magazine Monthly RAM February 1981 issue

General PC magazine Monthly ASCII October 1987 issue No.124 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 October 1985 issue No.100 ASCII

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