Square POS has customizable features and hardware, transparent pricing and a free software plan that serves as a solid starting point for most small businesses.

Revel Systems is an iPad-based point-of-sale system with advanced software and a wide range of capabilities. The company launched with its first customers in 2010 and has been building on its ...

Choose from 392 Solar System Diagram stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

The paper firstly analyzes the basic structure of UML Sequence Diagram and gives the formal description of Object Petri Nets. For reuse, the formal description of reusable interaction is studied. Then ...

Celerant Technology, a provider of retail software and eCommerce solutions, has released version 2.8.2, a significant update designed to enhance point-of-sale performance and introduce new ...

Sequence diagrams are a popular visualization notation to refine and describe use case scenarios for object oriented application development. They are used to model/specify object-to-object ...