40 MB of hard drive space for installation, plus additional space for data. Free Download and Evaluation
Users can join external attribute files to existing spatial layers or perform mathematical operations between attribute values. free download global mapper 13 64 bit
Added support for generating "heat maps" or density grids based on point feature counts or numeric attribute values. 40 MB of hard drive space for installation,
While modern versions of Global Mapper require much more robust hardware, the v13 64-bit version was designed to be highly efficient on older hardware. free download global mapper 13 64 bit
Compatible with Windows XP, Vista, and Windows 7 (both 32 and 64-bit versions).