It allows you to keep track of returns, promotional books, damages, consigned goods and back orders. You can also lock invoices, if desired, to prevent inadvertent changes. It's easy to keep track of which invoices are paid since payments are entered directly on the invoice itself. What so nice about the Main Screen is that so much information is available in one place. You don't have to go searching around the program.
All primary data dealing with orders, products, customers and payments are consolidated.
When other information is needed, such as a billing statement or an inventory record, the Main Screen stays visible while other windows overlay it. You can move from window to window, making comparisons and extracting needed information without having the close and re-open different parts of the program. The Professional Standard and Advanced screens are very similar. Inventory, Billing, Mark Paid Feature .