Earlier today I published a tool for creating CE splash images. Well I already hit a limitation, so I’ve updated the tool. It now supports all common image formats (PNG, JPG, GIF and BMP) instead of just BMP. BIOSLoader also limits your image to 64k – anything larger might actually hand the device. The tool now detects when the result will be larger than 64k and will offer to resize it before compressing as well.
The latest binary and source are up in Codeplex.