Flash'In'App is a Cocoa framework developed by Eltima Software to manage Adobe® Flash movies in any Mac OS X application. This framework allows developers to add a Flash Player Component to their applications without writing any code. Flash'In'App includes classes to play SWF files, manage playback, communicate with them through External API, FSCommands or Variables, control external resources loading, and more. It also offers RealVideo and experimental Silverlight support.
Wineskin Winery creates Mac OS X ports/wrappers for Windows programs/games, with an easy-to-use GUI, integrated Wine, X11 and an installer.