Notable headlines: Robin Harris: Build a $50 DVD burner. Larry Dignan: NTP: We sue the (wireless) world. George Ou: Sun shows 2U 16-core Barcelona server with FSB1600. David Berlind: Insight into why Europeans get multi-factor authentication and we don't. Microsoft awarded patent for watermarking form of DRM. But can it really work? David Morgenstern: Dell and the wish for Apple’s cool. Parallels Desktop 3.0 for Mac Updated. Jason O'Grady: Let the unlocking begin! Engadget: iUnlock released: the first free, open source iPhone SIM unlock software. Matthew Miller: Software unlock your Apple iPhone for free. Running the numbers on Vista. VMWare: Not just hypervisor revenue. Mary Jo Foley: Microsoft firms up its Viridian hypervisor rollout plans. Citrix and Microsoft make nice...