Z:gnu-www-ja-free-software-even-more-important--fb1764-There are cases where using no/en

There are cases where using nonfree software puts pressure directly on others to do likewise. Skype is a clear example: when one person uses the nonfree Skype client software, it requires another person to use that software too&mdash;thus both surrender their freedom. (Google Hangouts have the same problem.) It is wrong even to suggest using such programs. We should refuse to use them even briefly, even on someone else's computer.