Christina Warren is an avid gadget-junkie and full fledged computer geek, with an affinity for interactive media and popular culture. A true \"switcher,\" Christina has finally committed to using the Mac as her primary computing platform, after years of trying to tread the Mac/PC divide. It is now her mission to convert fellow PC-diehards to the world's best computing platform. When not academically pursuing film and business marketing, Christina writes about technology and popular culture (her work has appeared in USA Today and other publications) and blogs for TUAW, DownloadSquad and The Flickcast. She also co-hosts DownloadSquad's weekly online videocast, The Squadcast.