A few days before the big show, Samsung announced updates to their notebook line, including a new Series 7 ultrabook and a redesigned Series 7 Chronos. As someone who uses a current-generation Series 7 Chronos in day-to-day life, I was naturally very interested in getting some hands on time with the new notebooks. Advance apologies for the unevenly lit images - Samsung always seems to have a lighting setup designed for the specific purpose of making my life difficult. After debuting the Series 5 Ultra at CES last year, Samsung has given it a makeover for 2013, now with a slimmer aluminum chassis and a touchscreen. This is a pretty big improvement from the first Series 5 Ultra, which felt a bit plasticky and...