Which company introduced the first commercially successful electronic point-of-sale (POS) system in 1974 that used computer technology and featured a microprocessor, display screen, and digital price look-up functionality?

Before digital cash registers and sophisticated POS systems transformed retail operations, an earlier technological revolution changed how stores processed transactions forever. This historical innovation laid the foundation for all modern retail technology we use today. Test your knowledge of retail technology history with this question about the origins of point of sale systems that revolutionized the industry.

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IBM with their 3650 Retail Store System
NCR with their 280 Electronic Cash Register
Casio with their 115-CR Electronic Register
Digital Equipment Corporation with their DECsystem-10 Retail Terminal