>Some says they succeeded to build iPhone apps without having to buy a Mac. I would like to collect your feedback on this. Developing an app for the iOS, targeting at the iPhone, seems to be something that forces us to buy a Mac. Some have faced a lot of barriers trying to do it without one. Anyone of who did that so far?

My coworker installed Mac OS his notebook with VM. But it works so much faulty. Either Walter's mentioned way is not so good (this's just what I read from articles). According to articles the best way buy a Mac and use Objective C.