From the developer: "Designed for the small to medium sized business. Invoice Expert covers everything from Invoicing, Accounts Receivable, Accounts Payable, Complete Inventory Control with a Scalable Price Matrix, Multi Currency Support, Customer and Vendor tracking Packing Slip Creation. With multiple marketing and manager reports you can track every aspect of you business and customers. Invoice Expert also gives you many different option to customize the program to your needs including being able to network it. With every demo and purchase you also receive toll free support."