Microsoft Corporation is a manufacturer of computer software and hardware. It's most popular software is Windows, an easy interface operating system for PC's. The company operates in four segments: Desktop and Enterprise Software and Services; Consumer Software, Services and Devices; Consumer Commerce Investments, and Other (Business Description - MSFT).
www.microsoft.com

Cisco Systems, Inc. is the worldwide leader in networking for the Internet. Today, networks are an essential part of business, education, government and home communications, and Cisco Internet Protocol-based (IP) networking solutions are the foundation of these networks.
www.cisco.com