Samson Operating System Beta Release 1.0 (1989)

Samson Operating System Beta Release 1.5 (1989)

Samson Operating System Beta Release Vienna (1990)

Samson Operating System Versie 1.0 (1991)

Samson Operating System Versie 1.5 (1992)

Samson Operating System Vienna (1993)

Samson Operating System Aqua (1994)

Samson Operating System 95 (1995)

Samson Operating System 2.0 (1996)

Samson Operating System 2.5 (1997)

Samson Operating System 98 (1998)

Samson Operating System 2000 (1999)

Samson Operating System ME (2000)

Samson Operating System XP (2001)