Xcode is Apple Computer's integrated development environment (IDE) for Mac OS X. The full Xcode package is free to ADC members and includes all the tools you need to create, debug, and optimize your own Universal applications, targeting both Intel and PowerPC platforms. At the heart of Xcode is a graphical workbench that tightly integrates a syntax-highlighting text editor, a robust build control system, a debugger, and the powerful GCC compiler capable of targeting both Intel and PowerPC regardless of host platform. Xcode is both easy to use, using assistants to create working projects in just minutes, and also powerful enough to build the largest Mac OS X applications. Xcode is bundled with Interface Builder, AppleScript Studio, Java development support, and WebObjects development tools, among many others.

What's New

Xcode is Apple Computer's integrated development environment (IDE) for Mac OS X. The full Xcode package is free to ADC members and includes all the tools you need to create, debug, and optimize your own Universal applications, targeting both Intel and PowerPC platforms. At the heart of Xcode is a graphical workbench that tightly integrates a syntax-highlighting text editor, a robust build control system, a debugger, and the powerful GCC compiler capable of targeting both Intel and PowerPC regardless of host platform. Xcode is both easy to use, using assistants to create working projects in just minutes, and also powerful enough to build the largest Mac OS X applications. Xcode is bundled with Interface Builder, AppleScript Studio, Java development support, and WebObjects development tools, among many others.

What's New
Version 4.6.2:
• Improves LLDB performance for debugging Objective-C code.
• Fixes an issue where the crash log database could grow very large.
• Additional bug fixes and stability improvements.
• Xcode in the Mac App Store has been repackaged, and is now distributed as a stand-alone application. This replaces the Install Xcode package, and adds support for delta updates. Xcode includes a new "Downloads" preference pane to install optional components such as command line tools, and previous iOS Simulators.

Additional updated Xcode 4 content included;
Command Line Tools (OS X Mountain Lion) - March 15-2013
Command Line Tools (OS X Lion) - March 15-2013