Logon Editor is the beta of the advanced logon editor for Windows 7. With it, you can't only change the background image with one click, you can also set the button transparency and the text shadow.
Additionally to that, every advanced logon editor can easily save a preview of the logon (no virtual machines needed anymore), with the userpicture of his choice, a username of his choice and a windows branding of his choice.

ONLY for Windows 7. Doesn't work for Vista at this time. Logon Editor will help you give a fresh new look to your Windows 7 computer.

The license of this software is Freeware, you can free download and free use this system optimizer software.