IDF is well underway and we've just gone through the Ultrabook section of the convention center. Everyone from Foxconn to Lenovo had Sandy Bridge based Ultrabook designs at the show. Remember the Ultrabook roadmap is a three year plan, these first solutions will simply bring thinner and lighter designs. There are some common trends exhibited by all Ultrabooks: primarily the chiclet keyboard and many of them make liberal use of aluminum. 

Check out the gallery below for shots of all the systems at the show.