Ext. Type of file LBL dBASE label LBM Deluxe Paint graphics LEG Legacy text LHA LHA archive LIB Function library LIT Microsoft Reader (e-book) LOG Log LNK Windows 9x/NT shortcut LQT Liquid Audio LSN Log sequence # (transaction log) LSN MakeMusic Finale music lesson LSN Topic list (CDE) LST List LV LaserView Group IV LWP Lotus Word Pro document LZH LHA archive LZS Skyroads program data