As has often been the case with larger Android tablets, the Nexus 9 never quite lived up to its potential. And, it's relatively long in the tooth, first launching back in October of 2014. Google stopped selling the device about a month ago, and now HTC has confirmed that its days are numbered. While you can still buy most models of the tablet on HTC's site, the company says that it is no longer manufacturing the tablet. Once the stock on HTC's site and across various other random retailers runs out, that'll be the end of the line.