Abstract: A computer implemented method in conjunction with a touch screen companion computer device which provides an interactive graphical user interface interoperable with each of a plurality of computer systems and accommodates an upgradable, exchangeable, and user removable Central Processing Unit (CPU) Card that includes all major components such as the microprocessor, RAM, Flash Memory, all critical chips, SD card and SIMM Card Connectors and other critical components, a touch screen computer enclosure device which includes all major external connectors and hardware such as power connector, battery, Wireless radio Antennas, USB connectors, HDMI, the LCD and other common features, and one or more programs which detect wired or wireless connections, connected device types, active running applications on the remote connected plurality of computer devices, and configuring the touch screen companion device based on user preferences, predefined configurations, or configuration files provided by computer applications b