Users interested in Arcgis 10.1 software free download 64 bits generally download:
ArcGIS SP 1 for Desktop Background Geoprocessing is a free service pack that requires the previous installation of ArcGIS 10.1 SP1 for Desktop. It allows you to stay productive within ArcMap and ArcCatalog as the geoprocessing task executes in another process. All scripts, models and tools which execute in the background will use a 64-bit process.
Uses Spatial Analytics techniques to identify trends and patterns, creates maps based on its analysis and turns them into 3D models. Additional features include data collection and management capabilities, real-time GIS and development tools.
Visualize your GIS information in regular mode or in 3D, place photos and videos on your map and create entertaining presentations using interactive maps.
This program adds more projections and geotransformations for use with ArcGIS Explorer Desktop. The ArcGIS Explorer setup is intended for users who have administrator access on their computers or are using other ArcGIS products. It uses a web-based help system.
ArcGIS Desktop has two primary desktop programs, ArcMap and ArcGIS Pro, each with its unique capabilities. Combined they create maps, complex analytical models. The maps are created in 2D and 3D. Performs virtually any type of spatial analysis. As well it manages geographic data.