(Not-)New Notebook PC in 2017 My notebook PC was getting broken somehow (not the PC itself, but its AC adaptor and battery) at the end of year of 2016. So, I bought Acer C720 in 2017. My main criteria to select computer is how I can control the computer. Thus, my choice is usually older one. But, at the beginning of new year, I would like to do something new to me. So, I tried Chromebook. Since th