[giancarlostoro]

Erlang's claim to fame at least for me is parallelism. When you scale out to thousands upon thousands of clients. Think about the simple fact it was using all cores on a processor out of the box by design that a computer had available. There's also the whole zero downtime aspect. In Erlang you should be able to design software (again downtime from the software side, not much you can do about hardware failure or server maintenance updates to your OS) that if it needs an update it can update itself without killing off anyone connected to it. There's also it's functional aspects.