As posed as this shot looks, I can assure you I did not place my daughter in front of this library computer (although I would have had I known it would so distract her from pulling books off the shelves). She just climbed onto the chair opposite her brother and started mousing away.
Jadzia even seemed to be using the mouse and keyboard as they were intended. Although, I'm not sure she completely understood the logistics behind the shapes and letters games she was playing, but then she's only one year old. Give her some time.