Hi, I have a PC at work, and a PC at home. And I am really tired to build the same environment at home every time I changed something at work. So just wonder if you guys have some idea to help. For example, when I updates something (configuration, packages, etc), the tool would somehow record the change (through internet or on a usb drive). So I could just re-do the change at home. -- 竹密岂妨流水过 山高哪阻野云飞 And for G+, please use magiclouds#gmail.com.