Related Clues:

• Colorful horse
• It was opened before Windows
• Emulate Rembrandt
• Coat of many colors
• Forerunner of Windows
• Old PC operating system
• Windows precursor
• House coat?
• A stripper takes it off
• Common computer interface
• It was booted before Windows
• Put a coat on
• Coat material?
• PC acronym
• Old PC software