IBM mainframe acquisition raises antitrust concerns
A trade group is raising questions about IBM's acquisition of a competing mainframe vendor, Platform Solutions. Read more...

Supercomputer seen helping to diagnose osteoporosis

Top500 List Ranks Energy Efficiency for First Time

How power-hungry are the Top500 supercomputers?

IBM's Roadrunner zooms to No. 1 on Top500 supercomputer list

Microsoft releases near-final beta of HPC Server 2008

Q&A: What Roadrunner's petaflop Top500 milestone is all about

Top500: IBM Roadrunner hits new heights, Intel dominates

IBM Smashes Petaflop Performance Record

Los Alamos: Roadrunner as important as first computer

More Mainframes and Supercomputers Stories

Stunt IT
Flashy, well-hyped IT projects -- stunts -- can have practical results, Frank Hayes observes.

Opinion: IGF — IBM's unseen competitive weapon
IBM Global Financing is a competitive threat because Big Blue uses it as a sales tool during the selling process, not just as an after-the-sale financing option.

'They Were Like Us'
Like our Iranian counterparts, if our government engaged in activity that resulted in trade sanctions being imposed against us, we'd work hard to overcome those obstacles too.

Gaming Technology: Beyond Entertainment
The massive, low-cost computing power that has transformed video gaming will bring benefits to many important industries.

Print Chips Just Like Memos
Imagine a world where semiconductors are produced on ink-jet printers. One vendor tells Mark Hall that world is very close.

IT's Finest Hour

Farewell Ken Kennedy: Computer scientist, scholar, teacher

IT disasters you never hear about
I was standing on a customer's loading dock when one of my companys big machines arrived strapped to a pallet. The customers forklift operator failed to lower the forks to the ground before accelerating forward. The resulting sound was truly gut-wrenching.

IBM sues mainframe company for patent infringement

Lightweight Linux for high-performance computing
Vendors are working to overcome the "operating system jitter" problems associated with all the daemons and services that run by default in the full-blown operating system and cause problems in big-scale systems.

All it takes is a couple hours and about $125 to breathe new life into an old laptop. Here's how. Is Microsoft's Golden Age over? What are Gates' most memorable quotes? Find out in Computerworld's complete coverage of the end of the Bill Gates era at Microsoft. There are some things your CIO definitely doesn't want to hear. Also don't miss the flipside, Five things you should always tell your boss. With its latest version, Mozilla's browser continues to raise the bar for what Web browsers should be.

Reviews, analyses, how-tos, visual tours, hot issues and predictions about Microsoft's new OS.

More Continuing Coverage After 9/11: Homeland SecurityAsk a Premier 100 IT LeaderBlackBerry Legal BattleData Security BreachesElectronic VotingFirefoxH-1B VisasHP's Boardroom ScandalHandheld DevicesHurricane Katrina AftermathMicrosoft Legal IssuesMicrosoft's VistaOpen SourceRFID TechnologySCO's Linux FightSarbanes-Oxley ActSpamVoice Over IPWi-FiWindows Meta File VulnerabilityWindows XP Service Pack 3

Four years from now, the IT field will be a vastly different place. Will you be ready?

Intercept Spam & Viruses (Source: MessageLabs) Register for a complimentary 30 day trial of MessageLabs' new managed Anti-virus and Anti-spam security solutions. MessageLabs guarantees complete protection against all known and unknown email threats. By providing 24 hour support, your business can increase productivity and decrease risk. Register now for a complimentary trial and receive a free datasheet. Deploying Virtualized NetWare on Linux Whitepaper Toward More Flexible, Next-Generation Collaboration Solutions Driving Business Success Through Workgroup Choice and Flexibility Web Security SaaS: The Next Generation of Web Security The Quest For Competitiveness: Business Mobility And The Agile Organization Spam Spikes: A Real Risk to Your Business Reduce Energy Costs and Go Green Managing Mobility: An IT Perspective Five Ugly Truths about WAFS and Caching Forrester - Optimizing Users and Applications in a Mobile World Real Customers, Real Results Case Study: Golder Associates What Every E-Business Should Know about SSL Security and Consumer Trust Backup and Recovery for Microsoft Exchange Server Seven Steps to Secure and Seamless Field Mobility 2007 Gartner Magic Quadrant Report Not All QSAs Are Created Equal: What You Should Know Before You Buy Demonstrating the Business Value of Mobile Device Management in the Enterprise Simplifying Enterprise File Management Brocade and the File Area Network - A Taneja Group Solution Profile More White Papers

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"IBM's old AS400 technology is fading fast, if product names are any indication...." Read more "This company's infrastructure group is running a disaster recovery exercise with a reluctant participant: an IT manager who's notorious as..." Read more "Dell answers this blogger's February entry with an announcement regarding its upcoming D/R and BCP offerings...." Read more "We're just about to get a new car, and, as a car fanatic, one of the first things you learn..." Read more More Servers & Data Center Blogs See all Computerworld Blogs

How Operating Systems Create Network Efficiency Lake Partners Strategy Consultants conducted research to understand the efficiencies created by different operating systems. Read the whitepaper to learn about the findings, including how in specific network areas JUNOS software creates significant operational efficiencies. Download this white paper now!

Virtualization Everywhere Download this white paper, free, compliments of Citrix. (Source: Citrix) Adoption of virtualization is concentrated among large enterprises, while adoption by mid-sized companies has been much slower. For these companies, the cost and complexity of server virtualization solutions has been a barrier. In this paper, we'll discuss how Citrix XenServer" provides simple, economical server virtualization for any size company. Download now! Download this white paper

Learn-Fast Guide: Get Up to Speed on Green IT (Source: Computerworld) Whether it's in the front office or the server room, green thinking can save energy, trees and money. From the Editorial Staff at Computerworld, here's the latest thinking on greening your operations. Download this executive briefing

Long Tail Supplier Collaboration - What's In It For You? Long Tail Supplier Collaboration - What's In It For You? Download this webcast, free, compliments of Sterling Commerce Go to the webcast

White Papers Read up on the latest ideas and technologies from companies that sell hardware, software and services. Deploying Virtualized NetWare on Linux Whitepaper Toward More Flexible, Next-Generation Collaboration Solutions Driving Business Success Through Workgroup Choice and Flexibility View more whitepapers