While version 4 was groundbreaking, newer versions like have introduced features that handle the massive data scales of modern wind farms: Windographer 4 Windographer 5/6 Architecture 32-bit (limited memory) 64-bit (handles much larger datasets) Workbooks Single dataset focus Multiple datasets in one workbook Undo System Multi-level undo (restore data from months ago) High Frequency Standard intervals Supports 1-second data and smaller Summary Checklist for Downloaders