Software Developed by OurEDA
EarFreq v.1.1.0.0
Humans hear frequencies from 20Hz up to 20kHz. As we get older, or exposed to loud sounds which damage our ears (such as loud rock concerts), the upper limit decreases. This test helps you benchmark the highest bound of your system's frequency
China Postal Code v.1.1.0.0
A Software contains all the Cities Postal Code (Zip Code) of China. 该软件以省份分类,