Tell me, what's the difference between open source and commercial software?
If you'd have asked me not long ago, I'd say that there's a world of difference between the two, and that they both sat at opposite ends of the software spectrum. "Isn't it BAD," I thought, "to pay for software?"
No!, it seems. The correct answer is that it's perfectly OK to pay for software. (gnu.org)
Open source software at it's heart is a philosophy: it is software which...