If you are also worried about your Internet speed, you can download this software, you can accurately measure the current Internet speed, and provide you with a network speed report after the speed measurement is over. 1. Check the network speed of different operators. This function can help you choose the most suitable network operator, and the network speed data comes from network collection. *Please note that all data comes from the network, and the test results are for reference only and do not represent the actual performance of the operator. 2.Packet Internet Groper Check whether the other party's website responds, count the response time, and test the connectivity of the network. 3.MAC randomly generated Randomly generate mac addresses in batches