: Once extracted to a folder like C:\Windows , it can be run directly from the command prompt using the sdelete command. SDelete - Sysinternals - Microsoft Learn

: The main executable for 32-bit Windows systems. sdelete64.exe : The 64-bit version of the tool. Eula.txt : The end-user license agreement. Key Features of SDelete

: It can wipe unallocated portions of a disk to ensure previously deleted or encrypted files are gone forever.

Based on technical documentation from Microsoft Learn and PCWorld , this specific RAR or ZIP file generally contains: