c                -- Interface headers for interfaces written in C.
 cgi              -- An experimental CGI interface to play IF via a web server.
 cpp              -- (Experimental) C++ wrappers for the interpreter.
 fizmo            -- The interpreter core.
 locales-fizmo    -- This directory holds fizmo's localized messages.
 locales-ncursesw -- This directory holds the localized messages for ncursesw.
 man              -- Manual-Page.
 ncursesw         -- Interface for ncurses with --enable-widec.
 qzinspect        -- Tool to display information abouat quetzal savegames.
 simple-c         -- A minimal dumb interface implemented in C.
 simple-cpp       -- A dumb interface for demonstration purposes written in C++.
 single-turn      -- Demonstration interface for the "single-turn" method.
 snd2aiff         -- An tool to convert Infocom's .snd files to AIFF.
 sound-dsl        -- A sound interface which uses the SDL media library.