Possible Clues:

• __-80: old computer
• ___-80 (early home computer)
• ___-80 (classic computer)
• ___-80 (old computer)
• ___-80 (old Radio Shack computer)
• __-80: old computer model
• __-80: old RadioShack computer
• RadioShack's ___-80 computer
• Some corp. officers
• Elementary school basics