As Windows 8 launch is getting closer, we are going to be amazed by the different form factors PC OEMs are going to reveal. Microsoft showcased its Windows 8 product called Surface which will come in both ARM and x86 versions. Samsung teased us with a video and their products will be announced at IFA, Berlin. Now Pocketnow has posted photos of upcoming Windows 8 based Sony Convertible tabled called Viao Duo 11. The device looks sexy and but we have no details on the specs of the device. It supports stylus as well. Hopefully Sony will reveal their Windows 8 products soon!