1. help file, path c: \ windows \ help; If you don't need help at ordinary times, you can delete files.
2. System sound file, path C:\WINDOWS\Media sound file is mainly used to remind users in the operating system and can be deleted.
3. The desktop background file can be deleted, and the path is C:\WINDOWS\Web\Wallpaper.
4. Korean and Japanese packages in the language pack can be deleted, and the path C:\WINDOWS\ime can be deleted except for retaining CHTIME and CHTIME.
System characteristics
Operating system is a platform for people to communicate with computer hardware. Without good man-machine operability, it is difficult to attract users. In the field of mobile phones, Nokia mobile phones can occupy half of the mobile phone market. The good interactivity of mobile phone operating system is one of the important factors of its success, and its rapid decline is also due to the outdated operating system.
Windows operating system can be used as the mainstream operating system of personal computers, and its excellent man-machine operability is an important factor. Windows operating system has friendly interface, beautiful window making, simple operation, good intergenerational inheritance of the system, high efficiency of computer resource management and good effect.