Usb card readers; laptop computers; memory expansion modules; memory module; downloadable mobile applications, for controlling and managing headless computers via Keyboard, Video, Mouse over USB and IP using proprietary Openterface hardwares; computer software applications, downloadable for cross-platform KVM switching, wired or remote desktop access, and headless device management across macOS, Windows, Linux, Android, and iOS operating systems; computer central processing units; local area ...