TinyFugue is an open source *nix MUD client. You will not find any buttons, or wallpaper, so if this is what you are after. Don't get it. What it IS, is an extremely powerful scripting language unto itself. It can handle anything you want it to do. It has if/then/else, full regex support, speed walking, Mapping support, Unlimited aliases, and if you do not see something you want, write it. It is fully documented. Many example macro files are also included. Setup is Win32 compatible, with uninstaller.