The 3.3 version of RTOPO LT is provided as a free download on our software library. This tool was originally developed by Rcad Software. The size of the latest downloadable setup file is 824 KB. Our antivirus scan shows that this download is malware free.
From the developer:
The most convenient program for: loading and drawing XYZ files of points, triangulation, contour lines and color-filled contour maps. You can also draw 4D points cloud and process hundreds of thousands of points or triangles, even on less powerful PCs.
You don't need another CAD system. RTOPO LT has its own CAD system.
You may want to check out more software, such as RTOPO Hydrology, Autodesk AutoCAD LT Language Pack - English or ArCADia LT, which might be similar to RTOPO LT.
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