Earlier quoted context omitted.
Features are one thing - yes, nearly all IDEs have lots of the same features. But that looks like they copied XCode 4's appearance directly. It's a pity the screenshots are so low resolution - hopefully some higher resolution shots of the Samsung software will turn up. But even in this example it's easy to spot lifted design elements: * The centered tab selector buttons in the title bar of each pane * The overall sty…
And que the return of the look feel wars of the early 90s.
The iconography is similar(i.e. use of a "play" button for running the debugger), but the actual buttons are definitely different between XCode, VS, and Eclipse. XCode uses the iTunes-like circular black triangle on a grey circle button. VS uses a green triangle. Eclipse uses a green circle with a white arrow.