Computer software development tools; Computer software for accessing information directories that may be downloaded from the global computer network; Computer software for administration of computer local area networks; Computer software for application and database integration; Computer software for communicating with users of hand-held computers; Computer software for controlling and managing access server applications; Computer software for creating searchable databases of information and data; Computer software for encryption; Computer software for manipulating digital audio information for use in audio media applications; Computer software for organizing and viewing digital images and photographs; Computer software for processing digital music files; Computer software for the collection, editing, organizing, modifying, book marking, transmission, storage and sharing of data and information; Computer software for wireless content delivery; Computer hardware and software for enabling broadband communications over standard electricity lines for home networks, consumer electronics, communications, computing devices, and applications for utility companies; Computer hardware and software for enabling broadband communications over standard electricity lines for home networks, consumer electronics, communications, computing devices, and applications for utility companies that may be downloaded from a global computer network; Computer hardware and software platforms for the transmission of converged multimedia, voice, and data traffic over AC electrical wires for home networks, consumer electronics, communications, computing devices, and applications for utility companies; Computer telephony software ; LAN (local area network) operating software; Network access server operating software; Semiconductor chips; Semiconductor devices; Semiconductor power elements; Semiconductors; Software for ensuring the security of electronic mail; Software for processing images, graphics and text; Software programmable microprocessors; Software to control and improve audio equipment sound quality; USB (universal serial bus) operating software; VPN (virtual private network) operating software; Web site development software