From NorthStar Solutions:
Snappy Invoice System can prepare and print invoices and sales receipts in literally seconds. Designed with ease of use as a primary feature, the friendly menu system will help you maintain Product and Customer Lists, quickly search for past documents, print useful reports, and much more. A powerful, easy-to-use search wizard makes locating previous entries fast and easy. The built in Sales Journal feature will help you track how many sales where made during a certain period, monitor salesperson performance, and determine the total amount of sales tax collected for a given period.
What's new in this version:
Version 6.2.9 adds the ability to create invoices that reflect all or partial refunds.