The best possible score is 10.
No specific info about version 4.2. Please visit the main page of z3x shell on Software Informer.
The program enables you to unclock your Samsung phone.
Nec Smart Tool is a great tool developed by z3x-team.
Windows shell extensions extend the Windows shell.
Advanced Shell for UPX v.3.01 - advanced executable file compressor.
Wez's Evil Shell Desktop is a replacement for the default graphical shell