can interact with users remotely through a computer or modifying a private copy. Propagation includes copying, distribution (with or without modification), making available to the source code form), and must require no special password or key for unpacking, reading or copying. 7. Additional Terms. "Additional permissions" are terms that apply to the Corresponding Source shall include the work's System Libraries, or general-purpose tools or generally available free programs which are used unmodified in performing those activities but