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Snowflake (IBM PC/8086 Assembler) MS-Dos - Code Challenge	Harm Backer	Dec 2025
Christmas Present (IBM PC/8086 Assembler) Code Challenge	Harm Backer	Dec 2024
Christmas Diamonds (IBM Mainframe//370 Assembler) MS-Dos - Code Challenge	Harm Backer	Dec 2023
Christmas Diamonds (IBM PC/Assembler) MS-Dos	Harm Backer	Dec 2023
Christmas Star (IBM PC/Assembler (Macr..) MS-Dos - Code Challenge	Harm Backer	Dec 2022