Those of us who grew up in the 1960's owe this man a great deal. He was one of the giants on whose shoulders we stand.
http://news.slashdot.org/story/15/1...ahl-pioneer-of-mainframe-computing-dies-at-92
http://news.slashdot.org/story/15/1...ahl-pioneer-of-mainframe-computing-dies-at-92