What programs can be divided into in an application?

Programs in application programs can be divided into system operating programs and ordinary programs.

System applications are provided with the operating system and usually include basic applications such as settings, calendar, clock, photo album, camera, browser and email.

General applications are mainly entertainment and leisure, such as games, music, videos, movies and so on. Social applications are mainly used for socializing, such as WeChat, QQ, Weibo and Momo. Tools are mainly used to provide various tool functions, such as translation, calculator, weather forecast, flashlight and other practical tools.

Educational programs are mainly used for education and learning, such as dictionaries, encyclopedias and learning materials. Business applications are mainly used for business and office, such as mail client, scheduling, file management, etc. Health applications are mainly used for health and exercise, such as pedometer, health management, yoga and so on.

Matters needing attention in computer installation program

1. Download software installation package: Download software installation package from official or trusted websites to avoid downloading from unknown sources, so as to avoid installing malicious software or viruses.

2. Pre-installation inspection: Check the version, size and release time of the software before installation to confirm the source and reliability of the software.

3. Read the installation guide carefully: You should read the installation guide carefully to understand the installation process and installation options of the software, and avoid installing unnecessary additional components or toolbars by default.

4. Custom installation options: You should choose custom installation options to avoid installing unnecessary components, plug-ins and toolbars, and pay attention to checking options that are inconsistent with the privacy policy.

5. Backup before installation: important data should be backed up before installation to avoid data loss or being overwritten during installation.

6. Don't close the window during installation: Don't close the installation window during installation to avoid incomplete installation or errors.