Until recently, inventory management involved clipboards, lots of spreadsheets, and a healthy dose of crossed fingers. You'd mog into the stockroom and hope your manual count was the same as what was on the books. If you were lucky, it was. If not, you spent the next several hours searching for the errors. Fast forward to today, and that "old-school" system feels almost prehistoric. T... https://gbooks.io/revenue-management.html