May 21, 2012 at 10:37AM Comcast officially launches next-gen X1 DVR platform and iPhone remote app (update: video)
May 3, 2012 at 5:32AM Comcast VOD coming to Boston TiVos, next gen X1 DVR platform could launch there too
October 7, 2011 at 11:47AM Comcast promises Xfinity VOD streaming on more devices, new Xcalibur guide in 2012
June 16, 2011 at 11:01PM Comcast Cable Show 2011 demo features 1Gbps cable modem speeds, new Xfinity TV UI
June 14, 2011 at 5:49PM Comcast to show off new Xfinity TV guide with Facebook tie-ins, Intel CPU Thursday (video)
May 25, 2011 at 7:27PM Comcast will start testing an IPTV service at MIT, new Xcalibur guide coming your way sooner
May 20, 2011 at 4:31PM Comcast's next generation Xfinity Spectrum DVR shows off quad tuners, new menu and apps
December 21, 2010 at 4:17PM Comcast's quad-tuner Xfinity Spectrum DVR with internet access revealed by the FCC
December 13, 2010 at 8:21PM Comcast 'Xcalibur' test program brings web video, unified search to cable boxes
