NavCalc is the professional edition of the freeware application called GPS Point2Point. It allows you to perform the following complex calculations :
If you know the coordinates of two points you can calculate the bearing and distance between the two.
If you know the coordinates of one point, as well the bearing and distance to a second unknown point, then you can calculate the coordinates of the second point.
If you know the coordinates of two points, and the bearing from each to a third unknown point, then you can calculate the coordinates to the third point.
NavCalc also has the following features:
It automatically remembers the last coordinates you entered. This allows you to switch to another application (for example the calculator) and return right back to where you were before.
It has a built in converted to convert between ddd.dddddd, ddsmm.mm or dddmm.ss formats. This means you can enter data exactly as its displayed on your GPS for more convenience.
It allows you to save an recall waypoints. This makes it far more convenient than having to enter the coordinates each time manually.
