The .geojson, .kmz, and .shp files download as .zip files; unpack them to use them.
Precinct result maps are available in .kmz (Google Earth) format. These files can be opened with the free programs Google Earth and ArcGIS Earth.
Precinct result maps are also available in .geojson format. This format can be opened with ESRI's ArcGIS products and is often used in web mapping applications.
Shapefiles contain the full resolution precinct boundaries. They can be opened with QGIS (free) and with ESRI's ArcGIS products.
Excel files contain precinct results in spreadsheet form and can be opened with Microsoft Excel, Open Office (free), or Google Docs (free).
Metadata is provided in .pdf format. Adobe Acrobat is typically used to open these files. Most computers already have the free Acrobat Reader installed.