Software by Millennium Software, LLC:

Atrex inventory control/point of sale is designed for the business that needs a powerful business automation tool without a big price tag. Atrex includes invoicing, orders, quotes, purchase orders, service orders, AR, AP, and most every other function that a retail or wholesale business needs. Inventory functions are real time and support serialized items, containers, and assemblies. Try Atrex and see how easy inventory and invoicing can be.