Despite Blocks, Napster Users Can Still Get Protected Files. ‘…the system for restricting access to files
could only block files by a specific name; a misspelling, intentional
or unintentional, could stump the blocking software. Thus a user
looking for Metallica’s “Fade to Black” would not be able to get the
song, while one typing in “Fade 2 Black” would turn up numerous
entries…’ New York Times