Look for managed network services to grow as economy tanks, industry experts say
Managed network services are expected to grow at a healthy pace, even as the economy tanks, according to an analyst and IT industry executives participating in a Cisco webcast. Read more...

NetWitness to offer network-traffic analyzer as freeware

10G Ethernet switch design with a twist debuts

Storage, security raises issues for telepresence

Meru looks to make Wi-Fi as reliable as Ethernet

NEC's ExpEther extends PCI Express over Ethernet

Nortel reports $3.4B loss, plans layoffs and internal overhaul

Nortel could slash workforce by 10%

Once thought safe, WPA Wi-Fi encryption is cracked

Cisco doubles router speed with new processor

More LAN/WAN Stories

Convergence, not economy, driving managed LAN services
There was a time when the decision to manage LANs in-house was a no-brainer. LANs by definition cover a small area and have traditionally been simple operations to run and maintain.

Four Reasons Why You Should Care About White Space
When the TV broadcast spectrum turns digital in February, a massive amount of unused 'white space' will open up. Now that the FCC has approved the use of broadband devices to function within this white space, a multitude of new opportunities for consumers and manufacturers are available. Here are a few prospects we can all get excited about.

Extreme IT: Hurricanes, high winds and heavy seas in the Gulf of Mexico
The IT manager for Chevron's Gulf oil platforms and support facilities talks about communications challenges in the face of salt air, lightning strikes, high winds and other weather events.

802.11n: How best to use it and when
802.11n's adoption is expected to boom next year; consider these steps to choose and implement the technology most effectively and efficiently in your organization.

Get Leopard and Windows to play nice
Whether you're using Macs and PCs on the same network or running Windows and Leopard on the same system, here are some tips for getting the best cross-platform experience.

Network Access Control: Deploy now or wait?
It's far from a perfect technology. Not only is NAC still maturing, but there are also several competing factions and little in the way of industry standards, leading some to wonder if it might make sense to wait.

WAN optimization: Better than a 'real' upgrade?
With more companies consolidating data centers, it's becoming crucial to address bandwidth and latency issues -- and the WAN optimization technologies of compression, caching and de-duplication can boost performance without actually increasing the speed of the network.

What are critical issues with VoIP service?
Here's the scoop on SIP interoperability and trunking, service providers' transition from TDM to VoIP, security concerns, cost savings, who should have control of the systems and more.

Review: Cisco Nexus 5000 bridges the network gap
This new switch is among first to handle the new Fibre Channel over Ethernet protocol and promises to make consolidating FC and Ethernet traffic as easy and reliable as bringing together Ethernet connections with different speeds on the same switch.

NATs necessary for IPv6, says IETF chair
The chairman of the Internet Engineering Task Force explains why network address translations are being developed for IPv6 even though it was supposed to eliminate the need for them on the Internet.

If you're like our 7,000 survey respondents, your paycheck this year has been flattened and your bonus obliterated. We offer 12 ways to plump up your paycheck. Microsoft's next OS might more accurately be called Windows 6.5: It's essentially a better version of Vista. Twitter can be a valuable business tool -- if you know what you're doing. Here's how to juice it for all it's worth. By helping Intel with loosened 'Vista Capable' requirements, Microsoft 'severely damaged' its credibility, said an HP exec in a newly unsealed Feb. 2006 e-mail.

Get the latest news, reviews and more about Microsoft's newest desktop operating system

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"We probably shouldn't get ahead of ourselves, but Microsoft has hit a home run with the pre-beta of Windows 7...." Read more "If you believe Microsoft, an independent study by ClickStream Technologies found Microsoft Office, to be far more popular than OpenOffice.org,..." Read more "The network is down on the shop floor at this plant, and the VP of manufacturing is furious -- but..." Read more "From the outside looking in, it may always seem like it's always about Linux taking on Windows, Solaris, or Mac..." Read more More Networking Blogs See all Computerworld Blogs

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Computerworld Executive Briefing: Automating Network Management Download this Executive Briefing now (a $195.00 value), compliments of ProCurve Networking by HP. (Source: Computerworld) This briefing looks at the basics of network management, which tend to get lost in the dizzying array of products and processes. It also examines new tools that are on the way to help IT executives deal with management in the new era of automation.Download this Executive Briefing now (a $195.00 value), compliments of ProCurve Networking by HP. Download this executive briefing

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Networking Know-How For tips and best practices on building anything in the network, see Sandra Gittlen's regular column. Click here to read the latest column by Sandra Gittlen