zEnterprise services 125 different capacity settings, but small mainframe shops may be best served by IBM's existing z10 BC system
Google and Verizon issued a statement on U.S. broadband policy, describing an approach that would permit differentiated services.
What is infrastructure-as-a-service and how can you maximize its benefits?
Cost containment efforts have forced many enterprises to look at the true cost of their system. Ironically, oftentimes the preferred alternative is one first touted almost two decades ago.
What's hype and what's fact, how you can judge green savings, and how industries and government are getting involved in green IT.
With new processor, x86 systems are poised to make a serious run at RISC-Unix
The security challenges and mitigation strategies to help you migrate your enterprise applications to the cloud while ensuring your data’s safety.
SOA and cloud computing are hot topics in IT. Here's what you need to understand about how they're interconnected and how you can take advantage of their benefits.
Asset management software can complement your current security tools to provide more complete desktop security.
Products released this year show vendors and IT how to alleviate common pain points. ESJ's editorial director highlights four areas to focus on in the coming year -- which may provide a strong return on your investment.
From the Sun/Oracle acquisition to radical changes in the server market, it's been a topsy-turvy year in IT. We take a look at the highlights.
Google's previously under-wraps operating system is now available to developers as open source code, the company announced on Thursday.
A new survey finds that IT organizations are thinking strategically about the implications of "going green."
Gartner notes that existing energy monitoring and measurement tools are still too immature to be of use to data center retrofitters.
Symantec's new Norton-branded offerings use a new technology to plug the gap between whitelists and blacklists.
Message queuing stalwarts such as IBM and TIBCO bring decades of messaging processing expertise to the table, but some would-be players, including Informatica, come to CEP from what seems like a tangential trajectory.
Big Iron shops have two options to run their Windows applications on System z: emulation via z/Vos or full-blown porting via Mono.
DataDirect's new zIIP TCO calculator shows just how useful IBM's zIIP engine has been to mainframe ISVs.
IT spending is under the microscope. How do you know you’re making the best investment decisions for network and server infrastructure? Business service management may be the answer IT and business users need.
The mainframe already embodies a viable proof-of-concept for cloud computing in the enterprise. Is it a cloud platform par excellence?