Jennifer SheahanStephan Spencer is author of Google Power Search, founder of the SEO firm Netconcepts (acquired by Covario) and of the SEO training/coaching program ScienceofSEO.com, and inventor of the SEO technology platform GravityStream. As a freelance journalit and editor in chief of the JEM Electronic Media technology network, Jem Matzan has helped millions of readers with his influential articles, computer hardware and software reviews, in-depth how-to guides, and industry-changing news stories. Now the author of several electronic guides on GNU/Linux and BSD operating systems, Jem's quest to make the world of Unix-like operating systems easy to understand for Windows desktop users and sysadmins continues on an even larger scale. Read More Read Less