(One of the best UPX expansion shells, which can compress files such as *.exe *.dll *.com *.sys*.ocx *.scr, and the compatibility is better than similar software. It can be compressed or decompressed through the UPX command, and can be integrated into the system right-click menu, which is very convenient to use. This is an enhanced Chinese version of UPX Shell 3.42. In addition to the original version of UPX 1.25, UPX 2.03, UPX 2.92b, it also integrates the latest version of UPX, version 3.07, and comes with simplified and traditional Chinese language files.)