XDA member Lef.teris has been generous enough to supply us with a system dump for the Xperia Arc. With a device of this caliber rolling out devs are just itching to see what they’re working with and some things are already getting explored.
The launcher has already been extracted and is running on the Xperia X10. While it’s not as fluid as it is on the Arc or Neo, it works quite well. Along with this are photo, clock, weather and news widgets, which all feature the pinch-to zoom function.
The guys at XperizX10 have made all these apks available for download, and have tested them on their own Xperia X10. All four apk files are available in this zip file.