The Archive has a copy of the article if folks are having trouble accessing the site: https://web.archive.org/web/20170613200242/https://cacm.acm.org/news/21853

The Archive has a copy of the article if folks are having trouble accessing the site: https://web.archive.org/web/20170613200242/https://cacm.acm.org/news/218536-in-memoriam-charles-p-chuck-thacker-1943-2017/fulltext https://web.archive.org/web/20170613200242/https://cacm.acm.....