A new version of the Panels SDK has been released and brings a major improvement; adding support for OpenGL ES! Yes, with this new version of the SDK, developers can add exciting 3D graphics to Xperia Panels by including a broad set of rendering, texture mapping, special effects and other powerful visualization functions. The SDK also provides a graphics pipeline that allows free access to graphics hardware acceleration on the Xperia through the Panel interface. Best of all, the SDK comes with new samples to get developers started with Panel development. For more information or to download, head on here . (Source: Xperia Blogger Relations Centre)
A blog detailing my eXperiances with Sony Ericsson's Xperia X1 Windows Mobile Pocket PC.