Thompson: No. I think it's mostly because the machines have gotten a lot better. Compilers stink. You look at the code coming out of GCC and it's awful. It's really not good. And it's slow; oh, man. I mean, the compiler itself is over 20 passes. It's just monstrously slow, but computers have gotten 1,000 times faster since GCC came out. So it may seem like it's getting faster because it's not getting slower as much as computers are getting faster underneath it.