iPhone Dev Wiki 的朋友们最近真是进展神速啊！其中一位名为 Nightwatch 的电脑爱好者经过一翻努力后终于编译出了 iPhone 上的第一个“Hello World”软件，证明 iPhone 的系统并不像想象中那么难破解进去。诚然，一个简单的小“Hello World”和功能完整第三方软件还有段距离，但考虑到目前已售出的 iPhone 数量，相信各种软件的开发很快就会如火如荼地展开的！

iPhone says "Hello World," here come the 3rd party apps
Posted Jul 19th 2007 11:31PM by Paul Miller
  If there wasn't a vast, cold expanse of internet in the way, we could just hug those iPhone Dev Wiki folks. Apparently a particularly dedicated hacker who goes by "Nightwatch" has compiled and launched the iPhone's very first independent "Hello World" application, paving the way for 3rd party applications to run on the heretofore closed device. Of course,user implications are a long ways away, but Nightwatch has built a pre-alpha ARM/Mach-O Toolchain for other hackers to follow his example, and other folks should be able to get 3rd party code running on the iPhone before long. Exciting times indeed.

http://www.engadget.com/2007/07/19/iphone-says-hello-world-here-come-the-3rd-party-apps/