ATG had research efforts in both hardware and software, with groups focused on such areas as Human-Computer Interaction, Speech Recognition (by Kai-Fu Lee), Educational Technology, Networking, Information Access, Distributed Operating systems, Collaborative Computing, Computer Graphics, and Language/action perspective. Many of these efforts are described in a special issue of the ACM SIGCHI Bulletin which provided a retrospective of the ATG work after the lab was shut down.
ATG's research encompassed a wide range of areas, including Human-Computer Interaction, Speech Recognition (led by Kai-Fu Lee), Educational Technology, Networking, Information Access, Distributed Operating Systems, Collaborative Computing, Computer Graphics, and Language/action perspective.  These efforts were documented in a special issue of the ACM SIGCHI Bulletin after the lab was shut down.