March 22, 2013 5:56 am Apps Replacing Cash Registers The cash register, a century-old iconic fixture in retailing, is starting to go the way of typewriters and rotary phones. A lot of stores are now using mobile checkout devices to speed up the process. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday