Hardware migrations can be tricky. We discuss the keys to Kansas City Southern Railway's migration from mainframe to Linux.
With the proper process controls, you can now allow access for any class of device and "future proof" yourself from what comes next.
For most organizations, choosing between Big Blue's two hybrid computing visions is simple, but what about shops that need both? That's where it gets tricky.
If IT's too costly, that's because it's too labor-intensive. IBM positions PureSystems as a focused effort to cut -- if not slash -- these labor costs.
Demand for mainframes dropped off late last year -- and was down in the first three months of 2012, too. Is it time for Big Iron boosters to start worrying? No -- it's all good.
From Windows on the mainframe (almost) to Big Iron and tablet growth, plus leadership changes at major tech companies and the passing of a trio of tech titans, it was an interesting year for IT professionals.
Windows on the Big Blue's hardware is almost here.
With its recent acquisition of Platform Computing, IBM is betting on emerging demand for high-performance computing solutions.
The use of proprietary mainframe servers continues to decline -- for everybody but IBM. System z, in fact, is doing just fine. The rest of the mainframe field? Not so much.
The new zEnterprise really does comprise Big Blue's most mainstream mainframe release to date. At $75,000, it's certainly the cheapest.
With another strong quarterly showing for System z, IBM seems to have put its recent run of mainframe woes behind it. Or has it?
IT mainframe pros will have to wait until Q4 to get their first look at IBM's Windows-on-zBX offering. Will it be worth the wait?
IT pros believe Oracle's move has less to do with cost savings and more to do with a strategy to negatively impact the hardware sales of partner/rival HP.
System z is back! Sales surged by almost 70 percent during z Enterprise's first quarter of availability, while MIPS capacity increased by almost 60 percent.
Two years on, CA's Mainframe 2.0 is bearing fruit, with provocative new product offerings and a host of new mainframe-oriented services.
From powerful mainframes to small smartphones, it was a year filled with change and challenges, contradiction and contrast for enterprise IT.
When does migrating off the mainframe make sense, and should MIPS be the measurement standard we use?
IT shops are holding steady on the mainframe. A new survey from BMC also examines how IT shops are employing systems and how workloads are growing.
Specialty engines and a new virtualization facility are keeping Unisys mainframes in the spotlight and customers interested.
Lower HPC costs make it possible for more companies to be cutting edge in their market.