Which software is suitable for installing on C drive

Recommendations: 1. Anti-virus software, firewall, Office, etc. are recommended to be installed on the C drive (unless they are green versions), because they have been embedded in the system and are integrated as part of the system. . Even if they are installed on another drive, a large number of files such as dynamic link libraries will be written to the C drive. The effect is not much better than installing it on the C drive. In fact, it is equivalent to installing part of a software on the C drive and part on other disks. It is not as good as installing it all on the C drive.

2. Commonly used software (winrar, Thunder, etc.) are not installed on the C drive. First, these software are small, easy to install, and easy to obtain. Second, these softwares have little impact on the system. They almost never (or very rarely) write files to the C drive. Installing them on the C drive will only occupy system disk space.

If we install the software on a non-system disk, after reinstalling the system or restoring the backup system, the files in the target location will become garbage, because these files are only part of the entire software and cannot run normally. As you install newer versions of software again and again, there will be more and more junk files, making cleaning very difficult. I don’t believe you can distinguish which files are useful and which are useless in a software directory.

Some people like to use ghost software to back up the system, including some "one-click backup" tools. This will result in only part of the software being backed up, and the files in the target location not being backed up.

In order to increase the speed of the computer, some people like to configure a solid-state drive as the system disk and add a mechanical hard drive to store data. This will obviously improve the speed of the computer, because now the performance bottleneck of the entire computer is on the hard drive. In this computer environment, if the software is installed on a non-system disk, when we open a document, such as a word document, the computer first runs the word program, and then the word program reads the document from the hard disk, which also involves system function calls. , the pressure of the entire process is given to the mechanical hard disk; if it is installed on the system disk, then at least part of the pressure of running the word program and calling system functions will be shared by the solid-state hard drive, so the speed will naturally be greatly improved.

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