Previous discussion from almost exactly three years ago [1]. From my comment that time [2] here is the link to archive.org's copy of Sutherland's FLEET project [3]

[1] https://news.ycombinator.com/item?id=11425533

[2] https://news.ycombinator.com/item?id=11426825

[3] https://web.archive.org/web/20120227072220/http://fleet.cs.b...