Information Technology:

In actuality, information technology is the use of computers and software to manage information. In some companies, this is referred to as Management Information Services (or MIS) or simply as Information Services (or IS). The information technology department of a large office, such as Tabriz University Of Medical sciences,  would be responsible for storing information, protecting information, processing the information, transmitting the information as necessary, and later retrieving information as necessary.

History of Information Technology:

In relative terms, it wasn't long ago that the Information Technology department might have consisted of a single Computer Operator, who might be storing data on magnetic tape, and then putting it in a box down in the basement somewhere.

Modern Information Technology Departments:

In order to perform the complex 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 several System Administrators, Database Administrators and at least one Information Technology Manager. The group usually reports to the Chief Information Officer (CIO).

Popular Information Technology Skills:

Some of the most popular information technology skills at the moment are:

 •Computer Networking

•Information Security

•IT Governance

•ITIL

•Business Intelligence

•Linux

•Unix

•Project Management