Sun boosts new servers with flash memory
Sun Microsystems announced six servers based on Intel's new Xeon 5500 processors, testing whether it can sell new systems at the same that it may be trying to sell the company. Read more...

World's most efficient supercomputer gets to work

Rackable to buy SGI for $25 million

Server revenue sees big drop in Q4, IDC says

SiCortex puts green twist on high-performance computing

IBM to Build 20-Petaflop Computer for Energy Dept.

IBM to build massive supercomputer for U.S. government

Microsoft Faces New EC Charges; IBM Could Be Next

Sun: Look for IDEs to tackle the cloud

IBM could face mainframe antitrust investigation in Europe

More Mainframes and Supercomputers Stories

Need a supercomputer? This guy builds them himself
Bruce Allen is perhaps the world's best do-it-yourselfer. When he needed a supercomputer to crunch the results of gravitational-wave research, he built one with his colleagues at the University of Wisconsin-Milwaukee.

College dropout is one-man IT shop — at college lab
Meet Justin King -- the one-man IT shop. At the five-year-old Human Neuroimaging Laboratory at Baylor College of Medicine in Houston, IT plays a key role in innovative research involving functional magnetic resonance imaging machines.

Supercomputer race: It's a tricky task to boost (and measure) system speed
Now that supercomputing's petaflops barrier has been broken, the next goal is obvious. Unless, that is, the Top500 list is getting ahead of reality.

Five movies starring computers
Five movies that feature computers and programs as part of the cast.

Supercomputer helps with cancer research
Designing new cancer drugs requires an understanding of the structure of proteins, with more than 90 million images to analyze and interpret.

Q&A;: What Roadrunner's petaflop Top500 milestone is all about
The Top500 list of the world's most powerful supercomputers passed a milestone Wednesday with the first system to achieve peak performance of 1 petaflop, or one quadrillion floating point operations per second. Erich Strohmaier, a computer scientist at Lawrence Berkeley National Laboratory, was one of the founding editors of the Top500 list back in 1993. He talked with IDG News Service about the performance gains the list has seen, the quad-core processors that are coming to dominate it and mistakes that can creep in when the list is put together.

Processing That Packs a Punch
Northrop Grumman's SuperCluster will enable scientists and engineers working on spacecraft design and other projects to perform complex computations on the massive amounts of data.

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

Tales from the crypt: Our first computers
Computerworld editors share stories of their first PCs, including some classics and some real clunkers. Then we turn the tables and ask readers to share their early-PC tales.

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.

Editors' Picks

Linux, Mac, Windows XP: Whatever your choice of operating system, we have some fun things for you to try. The operating systems of yesteryear weren't all sunshine and roses. Cyber cynic Steven J. Vaughan-Nichols names his picks for some of the worst OSs of all time. Apple's newest Mac Pro takes a significant step forward with the move to Intel's new Nehalem processor and an infrastructure that should be able to squeeze the utmost out of the upcoming Mac OS X 10.6. Satellite radio will die soon anyway, but Apple will accidentally perform a mercy killing of Sirius XM Radio this summer, says Mike Elgan.

hot topics

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

• Windows 7
• Voting Technology
• Google's Chrome browser
• Economy in turmoil: Latest news and tips
• iPhone 3G
• Bill Gates moves on
• Windows Vista A to Z
• Mac A to Z

special report topics

Find wage data for 50 IT job titles.

Ritz Camera Centers Snap "Common Sense" Image for PCI Compliance (Source: Bit9) Ritz Camera Centers has strived to protect cardholder data since the early days of payment card security programs. Their consolidation into the PCI DSS helped elevate corporate visibility to threats on cardholder data. When it became critical to integrate PCI compliance efforts with Ritz's business processes, learn how they were able to deploy solid controls to identify users, authorize them to do specific things, and track everything they do with the guidance of PCI DSS. Whitelisting Your Way to FISMA Compliance U.S. Restaurant Chain Bakes in Whitelisting Say Yes to Virtualization Server Virtualization Case Study Virtual Trend Advisory Ovum Summit: Making the Case for Oracle Database on Windows Information Lifecycle Management for Business Data Oracle Database 11g High Availability Best practices for a Data Warehouse on Oracle Database 11g Oracle Audit Vault Oracle Database 11g: Transparent Solutions for Security and Compliance Third-Party White Paper by Clarity Consulting: Application Portfolio Optimization Perfect Marriage Common Pitfalls in Server Virtualization Virtual Servers, Real Savings Retail Grocery Chain Checks out Whitelisting Security Always-on Windows® Server - Mission Impossible? Think Again. Speeding business innovation with HP Data Center Transformation solutions IDC White Paper: The Benefits of Datacenter Transformation with HP HP Data Center Transformation solutions More White Papers

E-mail Address: (Required)  Servers & Data Center Roundup

"Microsoft today let loose a new beta version of its flagship enterprise messaging software now called Exchange 2010. As..." Read more "It's not easy being green, but saving green is apt to be the real driver for business managers to re-evaluate..." Read more "It's a few years ago, and this pilot fish works at a very large data processing outfit where every night..." Read more More Servers & Data Center Blogs See all Computerworld Blogs