Blackra1n is a file management application and software developed by George Hotz. It is available for both Windows and Mac operating systems. It allows users to quickly and easily manage files across multiple devices and platforms. It also enables users to transfer files from one device to another without the need for manual transfer methods. Blackra1n also provides a variety of features such as file encryption, backup and restore, music management and more. In addition, it is also capable of creating, editing and converting documents, images, and other files. Finally, Blackra1n also offers an easy-to-use and intuitive user interface.
Discontinued Last update appears to be 4 years old: http://blog.iphone-dev.org/tagged/PwnageTool