Interesting article about how Xerox lost alot of tech with PARC, but pointed out that its very important to do this work. And it can be successful for a company even if its not related to current business. Should be interesting to see if the new “xerox” builds on this.
http://www.forbes.com/sites/gregsatell/2016/02/21/to-adapt-you-need-to-evolve/#7cbed3c34327