1. 2016-05-31 [5] [TUHS] etymology of read -u tuhs Joerg Schilli 2. 2016-05-04 [6] [TUHS] PDP-7 Unix Progress tuhs William Pecht 3. 2016-05-02 [2] [TUHS] interesting but long article on Dave Cutler, o tuhs John Cowan 4. 2016-05-01 [1] Re: [TUHS] Portals in 4.4 BSD tuhs Ramakrishnan