Found 2 records for the .3PI file extension name
There are 1 other file type using the 3PI file extension:
.3pi - ShapeGrabber scanner file
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.file extension 3PI - 3rd PlanIt file
File extension 3PI description:
File extension is used by 3rd PlanIt.
Associated applications to file extension 3PI:
Company / developer:
TrackPlanning.com
3rd PlanIt
El Dorado Software's first consumer product, 3rd PlanIt™, provides the foundation of our retail product line. 3rd PlanIt offers the model railroad hobbyist the precision of CAD layout in an easy-to-use program, using the power of the computer to accomplish the difficult tasks of alignment, placement and trimming. Automated functions create multiple parallel objects with one mouse movement, connect circles to lines with spiral easements while trimming them to meet end-to-end, and find paths through long and complex trackwork for setting elevations and viewing in profile.