Artifact Details Title CDE Software disks Catalog Number 102791319 Type Software Description 8 inch floppy disk (2); Disk labels: 1) Ladder MyChess 20029-A Duplicate 2) Magic Typewriter Subroutine Library 20029-B Duplicate Date 1984 Publisher CDE Software, Inc Format 8 inch floppy disk Collection Title Don Maslin CP/M collection Series Title Software Credit Gift of Don Maslin Lot Number X6817.2013