HPGL Export for Rhino is a HPGL plot file export plug-in for Rhino. This plug-in gives Rhino the ability to export geometric data from Rhino to HPGL Plot (PLT) files.
Point Cloud for Rhino is a plug-in for Rhino 2.0 and 3.0. This plug-in gives Rhino the ability to process point clouds. You can import a point cloud into Rhino as it is or fit a surface that passes through the points to recreate the original object.
Terrain for Rhino is a terrain modeling plug-in for Rhinoceros (commonly known as Rhino). This plug-in gives Rhino the ability to create a terrain mesh from a set of unordered points.