Enterprise technology opinions, analysis, and forecasts from Network World's experts
* Dr. Internet columnist Steve Blass offers advice on how to validate a large Web form
* Windows Update Service beta available now
* Ciena sues Nortel over patent infringement
* Adaptive TCP
Welcome to This Week on NW Fusion, featuring breaking news, info, and tips from Network World Fusion, the most comprehensive enterprise networking resource on the Internet. See below for the week's biggest stories and check out our other e-mail news
* Patches from Debian, Conectiva, SCO, others * Beware new MyDoom variant * Symantec boxes to battle spam and viruses, and other interesting reading
* IBM did the right thing * Behold the Mac mini * Security embedded in LANs * Waiting for a network disaster
Why this represents good news and bad news for current Verizon supplier Tellabs
* Electrical problems, poor management round out top 10
* Weighing support, net uptime tradeoffs
* Online resources can help fight e-mail fraud
* Could Novell's download problems be more than just a technical glitch?
* Sonic Wall introduces TZ 150
* What businesses will expect from storage technologies in 2005
* Why this represents good news and bad news for current Verizon supplier Tellabs
* Outdoor WLAN deployed on island of St. Maarten
* Microsoft revives Exchange roadmap, gives peek at next version * ICANN accepts bids to operate .net registry * IBM cools blades with low-power Xeon * FVC furloughs all employees, future of company uncertain * CES Big Box of Fun * Today on Layer 8
* Web designer Sandi Smith offers tips for improving your Web site
* Phishing gives way to pharming
* Netli service offloads customers’ static content to its servers