| http://www.w3.org/ns/prov#value | - Mouse 270 and keyboard 250 illustrate ???user input devices.??? Other examples of user input devices are a touch screen, light pen, track ball, data glove, etc.In a preferred embodiment, System 1 includes a Pentium?? class based computer, running Windows?? Version 3.1, Windows95?? or Windows98?? operating system by Microsoft Corporation.
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