Windows 7 build 7057

Windows 7 build 7057 is a build of Windows 7. According to Paul Thurrott, it was publicly shared on or before 12 March 2009.

Changes

 * The timebomb has been extended.
 * The login screen features an updated sign-in button and a drop-shadow effect on text.
 * New wallpapers have been added.
 * Windows Media Center received minor UI updates.
 * The "About Windows Media Player" dialog has been made larger
 * Feedback applet has been removed from Control Panel. It would reappear in Windows 8 build 7746.

Starter Edition
The "Betta Fish" wallpaper's background is gray rather than blue. It's unknown why Microsoft used a gray background. In the final release, the Windows logo is white and the green vines receive minor changes.