Richard Hunt <richard.hunt> writes:

IGC2KML has just had a minor update to version 3.3. This fixes
some datum errors when converting to and from British Grid (OSGB LandRanger).
Download from the usual place at
http://www.mycloudbase.com/google.

I have also recently put together a small utility to convert between different
long-lat formats (i.e. decimal, decimal minutes, and decimal seconds) which I
found useful for setting tasks. You can get this from the main page at
http://www.mycloudbase.com.