You can display your project in a Web browser or in a device emulator. Device emulators are programs that mimic devices, such as cell phones or PDA devices.
On Windows®, Rational® Developer provides a Web browser as part of the workbench. You can also use an external Web browser on Windows systems. On Linux™, an external Web browser is always used. In addition, you can define a device emulator to be used to display the output of your project on either type of system.
To define a Web browser or device emulator: