IT is short for Information Technology, which refers to technology related to information. Different people and different books have different interpretations of this. But a basically agreed point of view is that IT has the following three components:
----- sensing technology This is the extension and expansion of the human sensory organs, the most obvious example is the bar code reader;
----- communication technology This is the extension and expansion of the human nervous system, to take on the function of transmitting information;
----- computer technology This is the extension and expansion of the human brain function;
----- computer technology This is the extension and expansion of the human brain function;
----- computer technology This is the extension and expansion of the human brain function. This is the extension and expansion of the human brain function, to undertake the function of processing information.
The so-called information technology is to use information technology to transform other industries and industries, so as to improve the efficiency of enterprises. In this process, information technology assumes the role of a powerful tool.
By the way, what is the IT industry, there is a general classification, can be used for reference:
The provision of basic IT technology IC research and development, software development, such as INTEL, MS, etc.
The productization of IT technology, components, parts, components, such as the elite, the mass of the manufacture of
The integration of IT products, computers and peripherals manufacturers such as Lenovo, IBM
IT product systematization Solutions, information systems, such as Huawei, HP
IT product distribution Channels, sales, such as Digital China
IT product services Consulting services and after-sales service, such as the Blue Express
IT industry public opinion support IT media, such as CCW, CCID
Third-party services for the IT industry various Supporting services, such as legal consulting and PR services
IT reserve personnel training Various institutions, such as computer science majors
IT industry cooperation organizations Various associations and rallies Prosecution Respondent's comments 2009-07-12 20:41 IT is an abbreviation of Information Theory, which means "Information Technology". It refers to computers, communications and related technologies. The IT industry is broadly speaking electronic products. For example, computers, cell phones, projectors, printers, and all computer peripherals are called IT products. IT industry refers to the operation of these products industry, but also includes the network, software, etc. are called IT industry. In short, it includes a wide range of content. IT talent is the practitioners of these industries Upper case IT is "Information Technology" (information technology) abbreviation, refers to computers, communications and related technologies. The lowercase it refers to animals, plants and inanimate objects. IT industry (usually referred to as the computer industry) happens to carry these two very different faces: one is the beauty of high-tech moving; one is the greed of the shopping mall for profit naked. It is the most spectacular explosion of new technology since the 19th century, combining human ingenuity, the spirit of striving to get ahead, and the dream of getting rich by any means necessary. As the name suggests