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Open SFCACHE File


File type: Windows Vista ReadyBoost Cache

 

The .SFCACHE file extension relates to Microsoft Windows Vista ReadyBoost Cache files. ReadyBoost is a typical Windows Vista feature that allows you to plug in an external device to your machine, say, a USB pen drive.

Such drives (also known as USB flash memory device) are usually connected to a USB 2.0 port on the computer.

The ReadyBoost feature is used in enhancing your system's performance by utilization of flash memory device as cache memory. There is one advantage out of this. It is much faster to cache the external memory devices than your hard drives, there

 

Detailed information 

Category: System Files
File format: Propriety
Open with Windows: None (it is a Windows Vista system file and should not be opened)
Open with Linux:
The .SFCACHE file should never be opened.