Many mainframe customers -- perhaps as many as 80 percent -- lease their Big Iron hardware. How will economic uncertainty affect them?
Proponents say “going green” can help companies save money, but a secondary benefit may be just as important: delaying data center expansion.
The z10 BC isn't as big or brawny as its beefy sibling, but it has lots of power and is priced to move. Call it a mainframe system for the rest of us.
Ignore these myths at your peril.
Why aggregation is ideal for high-performance computing
Choosing a security services provider can be tricky. We explain the key decisions and considerations you must make.
You don't typically think of Big Iron as a locus of Web 2.0 activity -- but IBM is trying to recast it as such
In the new version of CONTROL-M, BMC is trumpeting a job rollback and auditing feature, along with virtualization-friendly amenities
Sales of its System z mainframes helped propel IBM to the top of the server market. Unix server sales were also up.
IBM's InfoSphere data integration platform is brimming with mainframe goodies
The Big, Fast virtual systems of tomorrow might look a lot like today's Biggest, Fastest, and most eminently Virtual system: IBM's System z mainframe.
From determining the ROI to ensuring you're getting the most from the technology, an infrastructure architect offers tips for IT professionals.
Mainframe shops continue to look to Big Iron for increased operational efficiency and lower costs.
With focuses on SOA, virtualization, next-generation data centers, and cloud computing, Summer SHARE will likely have plenty to interest attendees.
Just how favorably does Microsoft's Hyper-V compare to established products from VMWare, Virtual Iron, and Citrix?
Expect PSI's technology to pop up elsewhere -- perhaps in a low-end POWER-based mainframe
If you're in the market for a non-mainframe mainframe replacement, HP might have just what you need….
If Green Software is to have an impact, the software industry as a whole needs to get onboard
CA touts a visual spin -- in a 3270 interface -- on ESCON and FICON management.
A prominent mainframe reseller gets absorbed by one of its competitors. What does the acquisition mean for its customers?