mark.umcp-cs@UDel-Relay (04/09/83)
From: Mark Weiser <mark.umcp-cs@UDel-Relay> I have played missile command running on Xerox Alto's at the U. of Rochester, and found it quite comfortable. At the start of each game I had to wiggle the mouse around to re-establish eye-hand coordination, but then I feel I was much faster than with a track-ball since I had all the kinesthesia of my arms muscles for fast accurate positioning.