Xcode is amazing. Of all the IDEs I’ve used (and this is, as always, a personal opinion, having used Visual Studio since version 6, Eclipse, Kdevelop and others) it’s the one I prefer. And today I found another reason to like it.
No big deal: each file is compiled, one after the other. However, it seems that when I run it on a dual-processor machine (both in my dual G5 desktop and my Intel Core Duo 2 MacBook) I get a boost in compiling time, with parallel compilations! See this:
Then, coupled with Bonjour networks, you can even go faster, using the processing time of your peers' computers to have smaller compilation times.