With Filestar you get 0 different skills for working productively with OziExplorer Track File (.plt) files.
About .Plt
Name
OziExplorer Track File
Extension
.plt
Format
Text
Category
GIS
Developer
OziExplorer
Description
A GPS track recorded by OziExplorer and saved as .plt (its waypoints are .wpt and routes .rte). Not the HP-GL plotter format that shares the .plt extension - Filestar converts it to GPX, KML, CSV and other GPS formats.