GMap.NET.WindowsForms (nuget): GMap.NET is great and Powerful, Free, cross platform, open source .NET control. Enable use routing, geocoding, directions and maps from Coogle, Yahoo!, Bing, OpenStreetMap, ArcGIS, Pergo, SigPac, Yandex, Mapy.cz, Maps.lt, iKarte.lv, NearMap, OviMap, CloudMade, WikiMapia, MapQuest in Windows Forms & Presentation, supports caching and runs on windows mobile!  build: https://greatmaps.codeplex.com/SourceControl/changeset/68b2effa78c1
Keywords: GMap|Map|Maps|gmaps|tiling|Control|mapkit|Mapping|GIS|Geo|Places|Elevation|Geocode|Directions|Flat|Earth