"application/x-chat",
				"application/x-chess-pgn",
				"application/x-chrome-package",
				"application/x-compress",
				"application/x-corelpresentations",
				"application/x-cpio",
				"application/x-csh",
				"application/x-debian-package",
				"application/x-dex",
				"application/x-director",
				"application/x-doom",
				"application/x-dtbncx+xml",
				"application/x-dtbook+xml",