Hello boys, I'm new.
I've readden many things about this 3 products, but i dont really understand what are the differences.

I need a software for:
1) Calculate route distance between many cities
2) Optimaze the route
3) Get how i must pay for road and something like this...

who can help me?

I'm a programmer, I've develop a simple software for to get the distance between 2 cities, and it's ok. ( bu live earth SDK). For example: my software send a request to "map point Web Services" ?
If i buy mappoin software can i do it in local machine?

But maybe its better to buy a software that already do that?