Blue was for financial records. Green was for personnel. Red was for classified projects. And Grey—Elias’s favorite—was for "Archived/Obsolete."
Scammers know you want a free key. They build fake "code generation" sites. Look for these red flags: folder marker registration code
Once a user enters a registration code into Folder Marker, the software typically undergoes a verification process: Blue was for financial records
If you decide to purchase the software (recommended), here is the safe workflow to avoid fake "registration code" traps: folder marker registration code
In many modern versions, the software contacts a central server maintained by ArcticLine. The server checks the code against a database of issued licenses.