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Information technology, or IT for short, is a broad field related to communication, information processing, information transmission and, information security. Companies that are too small to hire their own IT personnel but that need information technology experts to help them make it in today's business climate often hire outside information technology service firms to provide for their IT needs. Some services that IT service firms may be able to provide to a company include: computing; information security; information networks; Internet services; intranet services; World Wide Web services; data management; data processing; data mining; data drilling; data transformation; databases; data storage; data networking; technology assessment services; cryptography services; telematics; computer services; computer troubleshooting services; communication networks; telephone systems; computer networks; Web hosting; Web design; Web maintenance; and on-line services.
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