Windows 7 Login Changer

Product: Windows 7 Login Changer v0.0.1.0 
Website: www.libertypr.net/jem_1910/loginchanger.html
Type: Free
Requirements: Windows 7, Microsoft .NET Framework 3.5.

Use this application to change the look of Windows 7 logon screen. Change its image at specified intervals (eg: 10 seconds, 1 hour, before log off, etc.) Change its button properties too. Image formats supported: BMP, PNG, JPG, GIF.