Downloadable augmented reality software for use in mobile devices for integrating electronic data with real world environments for the purpose of locating vehicles, creating maps and, if software is content- or field-specific, the content or field of use; Downloadable communication software for providing access to the Internet; Downloadable computer software to enhance the audio-visual capabilities of multimedia applications, namely, for the integration of text, audio, graphics, still images, and moving pictures; Downloadable electronic game software for use on mobile and cellular phones, handheld computers; Downloadable graphical user interface software; Downloadable multimedia file containing artwork, text, audio, video, games, and Internet Web links relating to locating vehicles and creating maps; Downloadable ring tones and graphics for mobile phones; Interoperable communication system designed to provide radio, streaming video, wireless internet, and VOIP phone; Wireless communication devices for voice, data or image transmission