Download of MacTopos The USA at 100K 1.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Education Tools, more precisely Science. This software for Mac OS X is a product of James Associates. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
MacTopos The USA at 100K are USGS digital raster topo maps that cover the entire US except for Alaska (which has no 100K maps) at approximately 50 miles by 34 miles per map. They are ideal for seeing the overall topography of a general area. Used in conjunction with our MacGPS Pro software (available separately), enjoy these maps for viewing, scanning, and route planning your next adventure. Show your tracklogs upon your return home.
You may want to check out more software for Mac, such as Astra Jigsaw USA Edition, USA History Test - True Or False Battle or USA-Manual-Mac, which might be related to MacTopos The USA at 100K.
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