Hard work and reverse engineering I would guess. The also make it sound like they also patch some non-windows software. I'm curious what the quality of these a

Hard work and reverse engineering I would guess. The also make it sound like they also patch some non-windows software. I'm curious what the quality of these are. It seems fairly easy (if expensive) to binary patch most code most of the time but I would have to expect that there is a non-trivial rate of crashes or incomplete fixes with this approach. But maybe better than nothing?