[better]: Cpba-x64fre-en-us-dv9

The string isn't a title or a literary theme; it is a specific ISO image label or volume identifier for a Microsoft Windows installation disc —most likely Windows 7 Professional SP1 (64-bit) .

If this drive appeared unexpectedly or you are finished using it, you can safely remove it without affecting your installed operating system: cpba-x64fre-en-us-dv9

: Legitimate Microsoft software will be signed with a digital certificate. You can check the properties of the file in question to see if it's signed by Microsoft. The string isn't a title or a literary