Hi, SHUTDOWN.C (and SHUTDOWN.PRG) was written for MiNT+N.AES users. N.AES comes with N.Closure, fine program for graceful shutdown of system. MiNTOS (KGMD) does fsck (checking disk filesystem) on every startup unless file /etc/fastboot is found. This file should be created when system goes down. Since N.Closure doesn't create this file, I write the SHUTDOWN program for this. It just creates the file and launches N.Closure (defined in SDMASTER env. variable in default N.AES setup). The beauty of Clocky and JCLKTool is that the usual hotkey combination Alt-Control-Q is intercepted by Clocky and JCLKTool starts SHUTDOWN.PRG. This in turn starts N.Closure, so for user *nothing changes*, just the next boot is much faster (because fsck is skipped). Petr