one of my customers is going to be audited by a Microsoft partner to check if all the installed software is legal.
So far, so good with the software I installed: all the Windows XP machines have their correspondent licenses, all the other applications I installed are freeware (Open Office, 7zip, etc).
But my customer asks me for a pre-auditing revision, to check if any of his employees installed any kind of software or -worse- are using a "portable" version of a copyrighted software with no license.
Is there any freeware tool that can help me with the auditing? I checked WinAudit, which seems good to audit the installed software, but it has no support to scan for registry keys or .EXE names / CRC checksums of possible offending programs.