one of the last release where distribution sites where shown in the nfo. 'NxxBxxM' stand for 'Niobium FTP', 'Uxxxxxxxx' stand for 'Unleashed FTP',  'Nxxx Fxxxxx' stand for 'Near Future FTP', 'Wxxxx Fxxx Zxxx' stand for Warez Free Zone FTP. after that Factory FTP is know to be also distributing their files.