For various reasons, applications originally installed by the Mac OS X Installer disc (DVD or CD) -- Mail.app, Activity Viewer, etc. -- can become unusable. This can occur due to user deletion, ...

If it's Tuesday, it must be Frameworks. That's right, this is the second part of the Location Finder tour of Mac OS X (click here to read Part 1). The goal of these two tutorials is to map out "some ...

Ten years ago Apple bestowed a new operating system unto the world, Mac OS X. A merger of NeXTStep and the Classic Mac OS, OS X finally delivered Apple’s first major evolution in OS design after a ...

A new tutorial on Apple’s developer site looks at Web development and Mac OS X, especially in regards to Project Builder, a text editor and IDE. Apple provides a set of developer tools with Mac OS X.