The Texas Advanced Computing Center (TACC) will be deploying a new system, Frontera, in mid-2019, with support from the U.S. National Science Foundation as the first phase of the new NSF "Towards a Leadership Class Computing Facility" program. This is an archive for a webinar presented in March 2019 that provides a brief overview of the plans for the new system and the broader project that surrounds it, reviews the architectural design choices made, and discusses the application community that will run on it. The presentation also provides an update on the current landscape of systems at TACC, how they are used, and how usage is changing.