QGIS - QGIS is a desktop geographic information system, or GIS.
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.
Bing Maps - Map multiple locations, get transit/walking/driving directions, view live traffic conditions, plan trips, view satellite, aerial and street side imagery. Do more with Bing Maps.
Google Earth Pro - Google Earth Pro allows you fly anywhere around the earth to view satellite imagery, maps, 3D building, and terrain, from galaxies in outer space to the canyons of the ocean.
dive.site - dive.site is an interactive map for divers, with the best dive spots worldwide.
Mapwize - A user-friendly indoor mapping platform