Linux/Open Source


Analysis: Lifting the Hood on Sun’s New UltraSPARC T2 Chip

Sun’s next-gen multicore design boasts a number of enhancements -- including dedicated FPUs for each core -- which make it a better overall processor.

How IBM’s Updated z/OS Improves Security

Big Blue’s vision: a System z-centered security hub—along the lines of the mainframe-based Information hubs it’s been touting for a year now.

SHARE Conference Focuses on Disaster Recovery, Mainframe Resiliency

Thanks to its reputation for resiliency, the mainframe is widely viewed as the preeminent platform for disaster recovery and business continuity planning.

Analysis: The Beginning of the End for SCO?

In addition to recognizing Novell’s ownership of Unix and Unixware, the court’s ruling could also let IBM off the hook

IBM Announces Ambitious Distributed-to-Mainframe Consolidation Project

At $250 million over five years, the projected savings are real and substantial -- and the PR benefits, especially for System z, are even more important.

IBM’s Next-Gen i5 OS Touts New POWER6 Server

There’s still plenty of life left in Big Blue’s midrange server line

No Catch to IBM Specialty Processors

IBM wouldn’t just give mainframe capacity away, would it? The short answer is: yes, it would—and it has.



IBM Revamps Virtualization Tools

The updated Systems Director could be a hot ticket for many System p and System i customers.

Is IBM’s Green IT Push Missing the Point?

Though the mainframe may be cheaper to power and cool, it’s software is significantly more expensive

Microsoft on the IP Warpath?

Gartner thinks Microsoft isn’t so much attempting to stifle open-source innovation—although that’s one possible upside—as it is to generate more cash flow

The Summer’s First Blockbuster: IBM Unveils POWER6

IBM claims that its new System p p570 offers three times the performance of a comparable Superdome system from HP

IBM Greenlights Eco-Friendly Data Center Initiative

Big Blue’s Project Big Green is one of the most ambitious energy-focused IT offerings yet

PSI: The Newest Plug-Compatible Mainframe on the Block

PSI officials pledge to indemnify customers against liability and expect a return to normalcy -- post-litigation -- with Big Blue.

IBM’s Fundamental Impasse: At Least Both Sides Are Still Talking

Fundamental Software has run smack up against Big Blue’s refusal to sanction 64-bit mainframe emulation

IBM Once Again Repackages System i for the Small and Mid-Size Enterprise

IBM last week unveiled two new System i servers for the SMB market

zIIP Poised to Go Supernova?

IBM officials are confident zIIP will take off -- once it’s had time to germinate in the minds of customers

The SOA Frontier: CA Troubleshoots Application Performance Problems

CA pushes Wily SOA Manager as a good prescription for treating application performance issues in SOA environments.

Subcontinental Power Play: IBM Pushes System z in India

Is what's good for IBM's System z sales efforts always good for independent mainframe technologists?

All Agog Over Data Warehousing

IBM last week made a pair of notable moves on the business intelligence front

For Job Security, Go with Z

zNextGen professionals say they’re drawn to Big Iron for the same reason as many older mainframes: staying power