GPS Data Logger Software - BT747

After discovering two new maps, I had to update BT747.

The first one highlight public transportation information primarily in Germany, but apparently also elsewhere: http://tile.xn--pnvkarte-m4a.de .
The second one is for snow fans (not Apple Snow Leopard fans specifically): http://openpistemap.org .

If you configured the map cache directory (through the file menu) then the access to these maps should gain in speed on your systems.

If you know of other interesting maps, do not hesitate to let me know.