Windows 7 build 7600 (Build 7600.16385.090713-1255) is the final RTMed build of Windows 7. The following screenshots are taken from the final RTM version of the x86 (32-bit) Windows 7 Ultimate.
Installation

Desktop

Windows Explorer

Libraries

Games Explorer

Control Panel

Action Center

Windows Personalization

Network and Sharing Center

Device Stage

Windows Media Center

Windows Media Player 12

Windows Internet Explorer 8

Paint, WordPad and Calculator