Ampsoft, applying advanced programming techniques coupled with the technology resources available, offers guarantee of high performance of SIES for processing large volumes, essential requirement mainly for large insurers. The queue manager for batch processing of SIES was developed by Ampsoft to optimize the use of processors through multi-threads, causing it to perform better than a computer system with multiple CPUs or a cluster of machines, although these two features are used on the SIES for redundancy and high system availability. The figure below graphically shows the mechanism of synchronous and asynchronous processing of SIES: