What industry is IT?

The full name of IT is Information Technology, which is the general name of the information technology industry, mainly including computers and network communications and other fields. The IT industry is an industry that is mainly based on computers or communications. For example, jobs in Internet companies, software and hardware development, mobile communications companies, and IT product services can all become IT industries.

The word IT can be said to be often mentioned on the Internet. IT Encyclopedia can be regarded as an IT technology website. In addition, the familiar Pacific Computer Network is a professional IT portal. So what does IT mean? Professionally speaking, IT is the English abbreviation of Information Technology. The full name means "information technology" and covers a wide range, mainly including: modern computers, network communications and other information field technologies.

IT is the collective name for the information technology industry. IT actually has three levels:

• The first level is hardware, mainly Refers to hosts and network communication equipment for data storage, processing and transmission;

• The second layer refers to software, including various software that can be used to collect, store, retrieve, analyze, apply, and evaluate information. A kind of software, which includes what we usually refer to as ERP (Enterprise Resource Planning), CRM (Customer Relationship Management), SCM (Supply Chain Management) and other commercial management software, as well as WF (Workflow) management software used to strengthen process management. , DW/DM (data warehouse and data mining) software to assist analysis, etc.;

• The third layer refers to the application, which refers to the collection, storage, retrieval, analysis, application, and evaluation of various This kind of information includes the application of ERP, CRM, SCM and other software to directly assist decision-making, and also includes the use of other decision-making analysis models or technical means such as DW/DM to further improve the quality of analysis and assist decision-makers in making decisions.

The IT industry is a relatively broad industry. In the above we understand what IT is, which also mentioned that it mainly includes computers and network communications, so the IT industry is the main Industries that focus on computers or communications, such as Internet companies, software and hardware development, mobile communications companies, and IT product and service jobs can all become IT industries.

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