Thats great for a country of 44 million, not so great with a country the population of 333 million spread across multiple time zones.
>The trick is using a distributed system. Each ballot box is opened, counted and tallied at the same time. The results (along with the votes themselves for posterior re-counting if needed) are sent to local electoral authorities who input the updates into a central system in real time. It essentially takes as long as it takes to count the fullest ballot boxes in big cities.
Lets set aside the issues involved with transmitting data electronically (sounds like just a distributed electronic system). Each state in the US runs its own election process and has its own budget. You would have numerous problems implementing this system across a country with 4 primary time zones(lets ignore the lone two states with separate time zones for now).
>Funny that you mentioned speed as an argument for electronic voting, though. I never understood how the US uses it, yet it takes them days to get the full results.
What are you talking about? The last several elections were typically decided within 12-24 hrs of the polls closing on the east coast. Where are you getting your "days" from? Maybe you are just reading Spanish news that is days behind in covering American news?