Thank you very much ssdclickofdeath. :D This page from the FSF proves to be very useful.
Now that I think about it, I'm getting amused by the way how the meanings of a word or phrase can change even inside subcultures of its main culture.
I'll try to use “cracker” instead of “black hat hacker” when speaking about free software and culture.
Best regards, ADFENO. Have a nice day.
