I need a GUI for a 3rd party command line application. GTK for Linux (Ubuntu). I am also interested in a OSX (Universal Binary for 10.4 - 10.6). Feel free to bid on one or both projects (and let me know which). The command line app supports a maximum of 6 parameters. Text boxes should be enabled/disabled depending on the version. The 3rd party binary is licensed, and I unfortunately cannot provide you with a licensed copy to work with. I can do the testing or provide you with a linux desktop via VNC that you can test with. Binary requires admin access (gksu or equivalent will be required). The purpose is to provide a better experience for users who may not be comfortable using the command line. The GUI should be clean, polished and professional. Please provide samples/screenshots of GUI applications you have created GUI's for in the past.