Maintain has served up Cocktail 7.2 (Mavericks Edition). This version adds: the ability to change the Mac OS X notification banner duration; the ability to turn on the Dock’s translucency; the ability to change Safari’s default find on page behavior; and more.
Cocktail is a general purpose utility for OS X that lets users clean, repair and optimize their Mac. Its features are arranged into five categories designed to help you manage various aspects of your computer, including Disk, System, Files, Network and the OS X Interface.
Cocktail (Mavericks Edition) requires OS X Mavericks to run. It costs US$19 and can be downloaded at http://maintain.se/cocktail .