The key is the connection interface, where you can connect present legacy systems to this system, and the slower messges will be added to a queue, but after the interface, there is going to be computers that handle beyond nano-seconds multitasking that will fire into processing systems that will execute orders and match, that is the reason why monitoring and completion and locking of threads is so important, if there are errors it will be automatically retried and the administrator can manage easily all orders and matching without mistakes. Due to the robust nature of the system, there must be different engines that rapid fire messages, matching, processing, completion where everything can be monitored. You can even have a computer with hundreds of multicore processors. Nobody has achieved this that is why there is no system that is able to handle HFT properly.I cannot be doing other’s work, but as long as my goals are reached I will help others freely to transfer my technologies to help you earn money, eventually, linking the entire world exchanges together. – Contributed by Oogle.