Paul Ferrill has a BS and MS in electrical engineering and has been writing about computers for more than 25 years. He currently serves as CTO for Avionics Test and Analysis Corporation, working on multiple DoD projects. Software development has been his primary focus, along with architecting large-scale data management and storage systems. He also serves on several DoD standards committees, providing input to the next generation of data recording and transmission standards. He has a long history with both Microsoft and open source technologies. His two favorite languages are Visual Basic and Python. He�s had articles published in PC Magazine, PC Computing, InfoWorld, Computer World, Network World, Network Computing, Federal Computer Week, Information Week, and multiple web sites.