Cocktail 1.0 is a free general purpose utility for Mac OS X 10.2 (Jaguar) that allows you to easily use advanced UNIX functions and gives access to hidden Mac OS X features. The software allows you to re-prebind files, enable or disable journaling, manually run Cron scripts, repair file and folder permissions, delete locked or unaccessible items, view and delete log files, create symbolic links, change duplex and speed of network card, and request new lease from DHCP server. Cocktail also lets you remove cache, force empty trash, recreate alias to Mac OS 9 desktop, customize look and features of Finder and Dock, and easily optimize your system using Auto Pilot.