How Win7 deletes index record document

Many people care about the size of the system disk after the installation of the Windows7 system, and then try to reduce the system space occupation, so the soft media optimization master has a cleanup master's "system disk slimming" function, you can put the system in the disk Some redundant files are deleted to achieve slimming effect.
And today I mentioned that it is unnecessary to delete files. For those who use the search and indexing function of Windows 7 as a daily use, there is no need to slim down.
The search function of Windows 7 becomes extremely powerful because of the index. When indexing, the system will create an index archive in C:ProgramDataMicrosoftSearchData.
If you have no intention of using the search index, or have opened the service, then this archive may take up a lot of space on your system disk.

PS: Since the Eviews software is installed on the small computer, the edb file is opened by default for this program.
If you don't choose to use the search function and plan to close it, you can delete the Windows.edb file by going to
C:ProgramDataMicrosoftSearchDataApplicationsWindows
;
C:ProgramDataMicrosoftSearchDataApplicationsWindowsProjectsSystemIndexIndexer
Delete the cifiles folder.
The index document is still very important for friends who use this feature. C:ProgramDataMicrosoftSearchData can be backed up and restored before and after reinstalling the computer to improve the efficiency after reinstalling the computer