M Cubed Software - Dev
http://www.mcubedsw.com/dev
"M3InstallController is a class that will warn users if they are running your application from a disk image and offer to install the application in their Applications folder."
Coffee & Cocoa - Blog Archive - Objective-C 2.0, Java and Annotations
http://www.martinkahr.com/2006/09/01/objective-c-20-java-and-annotations
"With Leopard Objective-C 2.0 will be introduced. It gets features to make it more attractive and easier for developers who are new on the platform"