pc news Firefox 7: Better Memory Management, Meh Performance http://www.zdnet.com/blog/networking/firefox-7-better-memory-management-meh-performance-review/1521 Success and innovation: The simple truth of outcomes http://www.zdnet.com/blog/projectfailures/success-and-innovation-the-simple-truth-of-outcomes/14429 Wish list: 27 features we want on the iPhone 5 http://www.zdnet.com/blog/government/wish-list-27-features-we-want-on-the-iphone-5/10138 New robots climb stairs and have spines (video) http://www.zdnet.com/blog/btl/new-robots-climb-stairs-and-have-spines-video/59482 Enterprise tech survivors: 2011's winners and losers so far http://www.zdnet.com/blog/btl/enterprise-tech-survivors-2011s-winners-and-losers-so-far/59491