Microsoft

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Microsoft Corporation provides software products for computing devices worldwide. Its Client segment offers Windows product family that comprises Windows Vista; Windows XP Professional and Home; Media Center Edition; Tablet PC Edition; and other Windows operating systems. The company's Server and Tools segment provides integrated server infrastructure and middleware software that support software applications and tools built on the Windows Server operating system. This segment offers Windows Server operating systemMicrosoft SQL Server;Microsoft Enterprise Services; product support services; Visual Studio; System Center products; Forefront Security products; Biz Talk Server; and MSDN. Its Online Services Business provides an on-line advertising platform for publishers and advertisers; personal communications services, such as email and instant messaging; and online information. It offers Live Search; MSN; MapPoint; MSN Internet Access; MSN Premium Web Services; Windows Live; MSN Mobile Services; AvenueA Razorfish media agency services; Atlas online tools for advertisers; and the Drive PM ad network for publishers. The company'sMicrosoft Business Division providesMicrosoft office product set comprising enterprise content management, collaboration, unified communications, and business intelligence products; andMicrosoft Dynamics products for financial management, customer relationship management, supply chain management, and analytics applications. Its Entertainment and Devices Division offers the Xbox video game system, including consoles and accessories, third-party games, games published under theMicrosoft brand, and Xbox Live operations. This division also provides Zune digital music and entertainment device; PC software games; online games; Mediaroom, an Internet protocol television software; mobile and embedded device platforms; and Surface computing platform.Microsoft was founded in 1975 and is headquartered in Redmond, Washington.

International Business Machines Corporation (IBM)

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International Business Machines Corporation (IBM) develops and manufactures information technologies, including computer systems, software, networking systems, storage devices, and microelectronics worldwide. Its Global Technology Services segment offers IT infrastructure and business process services, such as strategic outsourcing, business transformation outsourcing, integrated technology, and maintenance. The company's Global Business Services segment provides professional services and application outsourcing services, including consulting and systems integration and application management. Its Systems and Technology segment offers computing and storage solutions, including servers, disk and tape storage systems and software, semiconductor technology and products, packaging solutions, engineering and technology services, and retail store solutions. IBM's Software segment primarily offers middleware and operating systems software comprising information management software for database, content management, and information integration; lotus software for collaboration, messaging, and social networking; rational software, a process automation tool; Tivoli software for infrastructure management, including security and storage management; Websphere software for Web-enabled applications; and product lifecycle management software. The company's Global Financing segment provides commercial financing to dealers and remarketers of IT products; lease and loan financing to external and internal clients; and sale and lease of used equipment. IBM serves banking, insurance, education, government, healthcare, life sciences, aerospace and defense, automotive, chemical and petroleum, electronics, distribution, and communication markets. The company was founded in 1910 as Computing-Tabulating-Recording Company and changed its name to International Business Machines Corporation in 1924. IBM is based in Armonk, New York.