Since the ideology of software freedom is still swirling in our heads, this being the week Richard Stallman gave two talks at NUS, let me talk about something at the opposite end. Embracing commercial, paid-for, non-free software. Evil software, so says the GNU man, like Microsoft Office. So, I need to ask, how many of you out there embrace evil software? I don’t specifically go out to embrace non-free software. They usually cost money, and since I don’t print money,…