AMD Quick Stream Technology is an Internet stream optimization software powered by AppEx Networks IPEQ (IP End to end Quality Of Service) technology that prioritizes and shapes the Internet data streams flowing in and out the PC, allowing the high-priority streams and apps to dynamically enjoy the better network resources when competing the limited bandwidth with other less important ones. It is a freeware auditing application.
Here is a screenshot to illustrate the features and user interface of this application: