What is the difference between it software and internet

The difference between the Internet and IT is mainly in the following aspects:

One, IT: IT is the first letter of information technology. IT information technology has three levels:

The first level is the hardware, mainly refers to the data storage, processing and transmission of the host computer and network communication equipment;

The second level refers to the software

The second layer refers to software, including a variety of software that can be used to collect, store, retrieve, analyze, apply, and evaluate information, 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 the use of process management to enhance the management of the WF (workflow) management software, auxiliary analysis of the DW/DM (data warehousing and data mining) software, and so on.

The third level refers to the application, refers to the collection, storage, retrieval, analysis, application, assessment of the use of a variety of information, including the application of ERP, CRM, SCM and other software to directly assist in decision-making, but also includes the use of other decision-making and analysis model or with the help of DW/DM and other technical means to further improve the quality of analysis, assist decision makers to make decisions (emphasizing that, just to assist rather than to replace the human). decision-making).

Two, the Internet (INTERNET, also translated as the Internet, the Internet), that is, the wide area network, local area network and a single computer in accordance with certain communication protocols composed of the international computer network.

The Internet refers to two computers or more than two computer terminals, clients, servers through the means of computer information technology connected to each other as a result, people can be thousands of kilometers away from their friends to send each other mail, *** with the completion of a job, *** with the entertainment.

On October 24, 1995, the Joint Networking Committee (FNC: The FederalNetworkingCouncil) adopted a resolution on the definition of the Internet: "It is the opinion of the Joint Networking Committee that the following language reflects a definition of the term 'Internet'.

The Internet refers to a global information system:

1. Logically linked together on a networked media basis by a globally unique network logical address. This address is based on the 'Internet Protocol' (IP) or other future protocols.

2. This can be done via Transmission Control Protocol and Internet Protocol (TCP/IP), or other future successor protocols or protocols compatible with the Internet Protocol (IP). (IP) compatible protocols to communicate.

3. in order to allow public **** users or private users to enjoy the high level and full range of services brought by modern computer information technology. This service is built on the communications and related infrastructure described above."