The 1.0 version of MacTopos The USA at 250K for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this Mac application is James Associates. MacTopos The USA at 250K for Mac is categorized as Education Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
MacTopos The USA at 250K are USGS digital raster topo maps that cover the entire US at approximately 100 miles by 70 miles per map. They are ideal for seeing the overall topography of a large region. They do not have the close-up detail of the 24K scale maps contained in our MacTopos individual states DVDs.
One DVD contains the entire United States in the 250K map scale.
You may want to check out more software for Mac, such as USA History Test - True Or False Battle, USA-Manual-Mac or Antique Road TripUSA, which might be related to MacTopos The USA at 250K.
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