You've seen point-of-sale (POS) applications in many retail businesses. POS cash registers record transactions - as they occur - directly into an organization's computerized accounting system. At Ricks College, rather than buy an off-the-shelf package, we chose to develop a do-it-yourself POS system combining readily available hardware with software we wrote ourselves. We didn't write it entirely from scratch, but cannibalized pieces from our old canned system as a starting point. We ...

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