Devices to facilitate the playback, storage, duplication, deletion, transfer, receiving and editing of digital still images, video, and audio, namely portable external hard drives with built-in memory card reader with or without displays; removable solid state storage devices, namely, flash memory units; devices to interface with and process information from removable solid state storage devices, namely, memory card reader/writers; devices to facilitate playback of digital data through external display devices, namely, portable external hard disk drives with an internal video and audio microprocessor and video and audio output jacks; devices to facilitate playback of digital data through an onboard display device, namely, handheld multimedia players, handheld video players, digital photo frames; computer software to assist playback, storage, duplication, deletion, transfer, receiving and editing of digital data, namely, image management software; devices used to facilitate the connection and operation of multiple peripheral devices with a personal computer, namely, USB hubs; devices used to facilitate the transfer of data between peripheral devices and between peripheral devices and a personal computer, namely, data bridges; batteries consisting of dry cell and rechargeable like Ni-Cd, NiMH, Li-Ion; electric alternating current adapters for digital products; headphones; straps for digital devices, namely, mobile phones, cameras, portable external hard drives, and handheld multimedia players; and, cases for digital devices, namely, mobile phones, cameras, portable external hard drives, and handheld multimedia players