Marble Global Mapper V2010 X64 Link - Blue
Libraries and university geology departments often keep physical CD-ROM archives. A physical disk of Global Mapper v2010 x64 is the safest "link" you can find. Check university surplus or eBay for physical media (ensure the license key is included).
If you own a license, contact Blue Marble for a migration path. If you don't, use QGIS. If you must run the old version, find your original CD. blue marble global mapper v2010 x64 link
Do you really need Global Mapper v2010? The free and open-source QGIS (version 3.34 and up) now surpasses v2010 in every metric. QGIS handles 64-bit processing, LiDAR, and thousands of raster formats better than Global Mapper did in 2010. It costs nothing and runs on modern Windows x64. If you own a license, contact Blue Marble
The year 2010 is a long time ago in internet terms—the "free" software of that era has likely rotted into digital poison. Do you really need Global Mapper v2010