What industry does the traditional Internet enterprise refer to?

Traditional Internet companies mainly refer to "selling software and services".

For example, Kaspersky sells security software and Microsoft sells operating systems. There is also a traditional Internet company that sells services.

For example, if a company needs to do official website but can't do it, it will pay an outsourcing company to do it.

These are two typical types of traditional Internet enterprises.

Compared with traditional Internet companies, the business model of Internet companies has undergone fundamental changes: instead of charging directly, they first provide free services to gather users, and then find a business model that suits them to make profits.