HDTV and home electronics maker Vizio has introduced its 2013 line of PCs at CES in Las Vegas, all of which come standard with touchscreens and quad-core processors.The laptops feature a new set of specs over Vizio’s 2012 line ,and Perhaps the biggest change is that all of Vizio’s new PCs going forward will come with touchscreens, so that the Thin + Light is now the Thin + Light Touch.The laptops have a touchscreen with a full 1080p resolution on the 15-inch version, while the 14-inch features a 1,600 x 900 resolution.These machines willoffer customers a choice between an Intel Core i7 processor or AMD A10 chip.No word just yet on pricing, but we’re told these will go on sale in mid-February. Until then, the performance, sharp touchscreens, bigger battery and re-engineered keyboard look very promising 

indeed.