When we hear 'OS development,' we tend to imagine something complicated that only large companies or large organizations can create. ' OS in 1,000 Lines ' is a free educational material written by OS ...

[Editor’s note: The following review is part of Macworld’s GemFest 2009 series. Every day until the end of June 2009, the Macworld staff will use the Mac Gems blog to briefly cover a favorite free or ...