Geographic information system (GIS) began in the 1960s. Its primary objective is to process spatial data, and is a comprehensive discipline that integrates geography and cartography. Natural, social humanity, political, and economical spatial data all can be intergrated with GIS.

Harmonic (NASDAQ: HLIT) is a global technology company that focuses on video streaming and broadcast solutions. It was founded in 1988 and is headquartered in San Jose, California, USA. 

Cisco is the world’s leading supplier in network equipment, with the most advanced and innovative network technologies. Cisco provides a solid communication bridge for telecommunication operator...                                        

Cisco (NASDAQ: CSCO) is the leading global provider of network equipment. Cisco possesses the most advanced network innovation technology, and provides corporations, educational units, government agencies, and families and individuals with a powerful communication bridge. At the same time, Cisco focuses on the customers, and is committed to building a long-lasting partnership. Cisco provides the best solutions for customers and assist customers in creating a business with competitive advantage.