Cisco was founded in 1984 by a group of computer scientists from Stanford University. Since the company's inception, Cisco engineers have been prominent in advancing the development of IP- the basic language to communicate over the Internet and in private networks.

The most Security Surveillance, by developing unique technologies and offering excellent products and sincere services, seeks to become a corporation that is loved and trusted by people around the world. The Group seeks to become" as indispensable as the Sun" for the people of the world.

American Power Conversion (APC) is a leading manufacturer of uninterruptible power supplies (UPS) and surge protection products for end-to-end legendary.

Dell Inc. listens to customers and delivers innovative technology and services they trust and value. Uniquely enabled by its direct business model, Dell sells more systems globally than any computer company, placing it No. 34 on the Fortune 500. Dell's climb to market leadership is the result of a persistent focus on delivering the best possible customer experience by directly selling standards-based computing products and services. Revenue for the last four quarters totaled $58.2 billion and the company employs approximately 90,400 team members around the globe.