Cisco Systems, Inc. is an American company in the telecommunications industry. It is primarily known for its routers and switches, which are used by a substantial part of the Internet backbones. Cisco was founded in December 1984 by a group of scientists (primarily Leonard Bosack and Sandy Lerner) from Stanford University near San Francisco.
According to Cisco's latest financial reports the company has a price-to-book ratio of 4.10322. The price-to-book ratio is a way to measure how much the stock market thinks a company is worth compared to how much the company says its assets are worth on paper.