Useful resources and links:
UWare - ArcGIS
The ArcGIS page at UW Technology
UW Consortium for Geographic Information and Analysis
The University of Washington Consortium for Geographic Information and Analysis (UWCGIA) is an organization for everyone at the UW who uses GIS, remote sensing, and related technolgies. This page, and the related page on GIS courses offered at the UW, provides links to people and units at the UW who are using these technologies, in an attempt to further collaboration with each other, and to share what we are doing with those outside the UW.
A repository of GIS data at the UW Libraries
Another great repository of GIS data at the UW run by Harvey
ESRI User Conference Registration