Abstract: Systems for authoring digital content comprising at least one subsystem configured to receive at least one inputs from an author indicating content to be included for delivery; at least one subsystem configured to parse the inputs and generate platform-independent content; at least one subsystem configured to generate and layout platform-specific content. Systems for consuming digital content, comprising: at least one subsystem configured to select content for consumption by a content consumer; at least one subsystem configured to provide an interface for consumption of content by the content consumer; and at least one subsystem configured to receive and process interactions from the content consumer specific to a device used by the content consumer. The systems may further comprise at least one subsystem for interacting with one or more objects under test.

Abstract: A computer interface includes an input device and display connected to a CPU. The input device generally comprises a mouse movable along an X-axis or Y-axis, resulting in a corresponding movement of a cursor on the display. A pair of motors impart a force upon the mouse along the X-axis and the Y-axis. The motors provide force feedback based upon movement of the mouse and based upon interaction of the cursor with objects displayed on the display.