Information Technology
Information technology (IT) is "the study, design, development, implementation, support or management of information systems". Information technology is a unspecific term that describes any technology that helps to create, manipulate, store, communicate, and/or disseminate information.
In recent days ABET and the ACM have collaborated to form accreditation and curriculum standards for degrees in Information Technology as a distinct field of study separate from both Computer Science and Information Systems. SIGITEis the ACM working group for defining these standards. The Worldwide IT services revenue totalled $763 billion in 2009
We use the term information technology or IT to alude to an entire industry. In reality, information technology is the use of computers and software to manage information. In some companies, this is alluded to as Management Information Services (or MIS) or simply as Information Services (or IS). The information technology department of a huge company would be responsible for storing information, protecting information, processing the information, transmitting the information as needed, and later retrieving information as needed.
In relative terms, it wasn't long ago that the Information Technology department might have consisted of a sole Computer Operator, who might be storing data on magnetic tape, and then boxing it up down in the basement somewhere. The history of information technology is interesting!
In order to perform the complicated functions required of information technology departments today, the modern Information Technology Department would use computers, servers, database management systems, and cryptography. The department would be made up of multiple System Administrators, Database Administrators and at the very least one Information Technology Manager. The group most commonly reports to the Chief Information Officer (CIO).
There can be a great deal of overlap between many of the job descriptions within information technology departments. In order to clarify the descriptions, skill sets and career paths of each, I have put together a Jobs in IT listing. The jobs in IT listing includes information on education and exercising required for each position. It also includes lists of companies that generally have IT jobs open, as well as links to IT-specific resumes, cover letters and IT interview questions.
Information Technology Departments will be increasingly concerned with data storage and management, and will locate that information security will continue to be at the top of the priority list. Cloud computing remains a growing area to watch. The job outlook for those within Information Technology is strong, with data security and server gurus amongst the highest paid techies. Check out the Information Security Certifications and Highest Paying Certifications for more information. In order to stay current in the Information Technology Industry, make sure you subscribe to top technology industry publications.