The Archive Walker software is a MATLAB-based tool to analyze sets of archived phasor measurement unit (PMU) data for specific event types, and condense those into a summary report. The idea is to summarize information on events in the data for quick browsing and searching, such that the engineer can determine exactly what events occurred on the system and which data sets to grab, rather than having to manually check it all. Event types detected and examined included forced oscillations, out of range events, wind ramping events, and oscillatory ringdown events.