Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• 1981 Micro Lab (1 member)
• 1981 Microsoft (0 members)
• 1981 Mike Potter (2 members)
• 1981 Multiplication and Division (3 members)
• 1981 Muse Software (2 members)
• 1981 Music (2 members)
• 1981 Music Composition (2 members)
• 1981 Music Tools (2 members)
• 1981 Napoleonic Wargame (2 members)
• 1981 Nasir Gebelli (6 members)
• 1981 Numbers (1 member)
• 1981 Odyssey 2 Arcade (1 member)
• 1981 Odyssey 2 Entertainment (2 members)
• 1981 Odyssey 2 Software (2 members)
• 1981 Olaf Lubeck (3 members)
• 1981 On-Line Systems (1 member)
• 1981 PC Boot Arcade (1 member)
• 1981 PC Boot Entertainment (2 members)
• 1981 PC Boot Productivity (2 members)
• 1981 PC Boot Software (4 members)
• 1981 PC Boot Word Processing (2 members)
• 1981 PC Boot Word Processor (1 member)
• 1981 PC Software (5 members)
• 1981 Painting (1 member)
• 1981 Paul Lutus (2 members)
• 1981 Personal Finance (2 members)
• 1981 Personal Software (1 member)
• 1981 Peter Oliphant (1 member)
• 1981 Philip A. Oliver (1 member)
• 1981 Philip Koopman (1 member)
• 1981 Phoenix Software (1 member)
• 1981 Piccadilly Software (1 member)
• 1981 Pinball (2 members)
• 1981 Preschool (5 members)
• 1981 Printing (1 member)
• 1981 Productivity (12 members)
• 1981 Quality Software (1 member)
• 1981 Racing (2 members)
• 1981 Robert J. Woodhead (1 member)
• 1981 Rockroy Inc. (1 member)
• 1981 Role Playing (5 members)
• 1981 Saber Software (1 member)
• 1981 Sams Software (1 member)
• 1981 Scott Schram (1 member)
• 1981 Sentient Software (1 member)
• 1981 Sierra (18 members)
• 1981 SierraVision (3 members)
• 1981 Silas S. Warner (2 members)
• 1981 Simulation (20 members)
• 1981 Sir-Tech Software (1 member)