To you who get bored with the view of the innate Logon Screen Windows 7, you can use a simple tool Logon Changer for Windows 7. This program provides an easy way to change the logon screen display just a few clicks away
To use Logon Changer for Windows 7 is very easy, this application will ask for the location of the image you want to make a further background and will automatically change the logon screen display. You can also immediately see the results by clicking on the menu Test
Microsoft provides an image file size limit of 245 KB which can be used as display logon screen. But with this application you do not have to worry about that limitation, because the application automatically resize and recompress the image with good quality. And the original image untouched.
If you want to return the display to the default Logon Screen, click on "Revert to Default Logon Screen" and the application will automatically restore it as like the original. This application can also be run without having to be installed.
Download: Logon Changer for Windows 7