News to know: U.S. turns back hacker; Realtek data corruption; Facebook; Leveraging Linux

Notable headlines:
Ryan Naraine: German hacker denied entry into U.S. for Black Hat training. Halvar Flake: I've been denied entry to the US essentially for carrying my trainings material.
Paul Murphy: Leveraging Linux to sell yourself.
Photos: Top 10 reviews of the week (right).
Jason O'Grady: No Macs meet stricter Energy Star guidelines.
Dennis Howlett: Facebook infiltrating the enterprise: the ups and downs. Dan Farber: The summer of Facebook. Techmeme has big Facebook weekend.
WSJ: Adobe-FedEx Link Pushes A Hot Button. Jason Hiner's Sanity check: How Microsoft beat Linux in China and what it means for freedom, justice, and the price of software.
Garett Rogers: Google set to simultaneously create and dominate a new market? Google slips: New feature leaked by accident.
Robin Harris: Google's warehouse-size power problem.
Don Dodge: Google YouTube copyright infringement filter
Photos: Track tech at the San Jose Grand Prix (right).
Harry Fuller: Your computer's making you sick.
Denise Howell: Valleywag latest example of cutting Creative Commons corners.
Study: Internet censorship spreading.
Lawmakers fret over digital TV transition. Senate rejects extra $300 million for Real ID.
Larry Dignan: The $150 laptop saga: Checking out 2Checkout and Medison. Ryan Stewart: Silverlight release candidate now available.
Review (left): Fujitsu LifeBook A6030 (Core 2 Duo 2GHz, 2GB RAM, 120GB HDD, Vista Home Premium).
Russell Shaw: More than "preferred provider," TeleBlend buys part of SunRocket's assets.
David Berlind: Step-by-step through Phase 1 construction of our video studio. Announcing ZDNet's 15th and 16th Deputy Product Testers of the Week.