Http://www.51scope.cn/files/setup.rar Updated -

If you have purchased a compatible USB oscilloscope kit or development board that specifically requires 51Scope, this software is a that does its job adequately. It serves its purpose as an educational tool well.

Based on the file name and the associated domain, here is a review of the software package hosted at the provided URL. http://www.51scope.cn/files/setup.rar

(using 7-Zip as example):