File Checksum Integrity Verifier (FCIV): Ref. http://support2.microsoft.com/kb/841290 Hash a file:

C:\\> fciv.exe <FILE TO HASH>

Hash all files on C:\ into a database file:

C:\\> fciv.exe c:\\ -r -mdS -xml <FILE NAME>.xml

List all hashed files:

C:\\> fciv.exe -list -shal -xml <FILE NAME>.xml

Verify previous hashes in db with file system:

C:\\> fciv.exe -v -shal -xml <FILE NAME>.xml

Note: May be possible to create a master db and compare to all systems from a cmd line. Fast baseline and difference. Ref. https://technet.microsoft.com/en­ us/library/dn520872.aspx

PS C:\\> Get-FileHash <FILE TO HASH> | Format-List
PS C:\\> Get-FileHash -algorithm md5 <FILE TO HASH>
C:\\> certutil -hashfile <FILE TO HASH> SHAl
C:\\> certutil -hashfile <FILE TO HASH> MD5