In the latest Windows 7 build (7057), recently leaked to the public, Rafael Rivera over at Within Windows has found that users can customize the UI logon background images to include custom images. Rafael reports that the functionality was probably designed for OEM manufactures to include custom images for Windows 7 in pre-configured computers, but users can now include their own images without the need to use a simple third-party program. After enabling a registry setting, users can use any image of their choice, as long as their are less than 256kb in size. Read Full Story