These tools help identify and differentiate binary files.
The goal of computer forensics is to examine digital media in a forensically sound manner with the aim of identifying, preserving, recovering, analyzing and presenting facts and opinions about the digital information.
From Wikipedia - Computer Forensics
Generate a name for the set of *.exe *.dll files in the current directory
dir /on /b *.exe *.dll|find /i /v "logical.dll"|codename.exe
Generate a name for the scpview.exe and its dependencies.
deps.exe scpview.exe|find /i /v "logical.dll"|FileInfo --sha1|codename.exe