Spoiler: Show
NOTE[S]:
1. The voices are non-TTS [both English US and UK]. I can't get the TTS to work just yet but I'm still playing with it.
2. Unless your PC has an external GPS antenna, the program will only work right now either navigating a simulated or fly-over route.
3. There is no geographical content - add your own.
If you get TTS to correctly work, please post how you did it. Thanks.