buonaparte's audio and text links

Has anyone downloaded and checked cb4960's JDIC_Audio_All_09April2010.zip file?

The names of the files look like this:
ŃüéŃüáŃéäŃüŐŃéŹŃüŁŃüő - ňżĺŃéäšľÄŃüő.mp3
Why is that so?