Paul Rubens
Paul Rubens is a technology journalist based in England and is a Datamtion and eSecurity Planet contributor.
The True Cost of a vSphere Deployment
Virtualization saves money -- or so we're told. But how much does it save (if any) and how do...
Citrix and Microsoft Gain on VMware
VMware has clearly held the top spot in the burgeoning virtualization market, running ahead of competitors Citrix and Microsoft....
Protect Your Servers from Software Attacks
Hackers have a nefarious technology -- Permanent Denial of Service (PDoS) attacks -- that can cripple your servers for...
Is Virtualization Ready for Mission Critical Applications?
Many IT departments embrace virtualization as a cost-saving technique, yet they hesitate to deploy it for their company's truly...
Can Virtualization Help (or Hurt) Compliance?
Virtualization is seen as a major cost saver, yet does it make compliance (generally seen as a major headache)...
Enterprise Virtualization: Red Hat vs. VMware and Microsoft
Sure, you know about the big virtualization solutions like VMware's and Microsoft's. But Red Hat? Paul Rubens looks at...
Mac OS X: vSphere’s Guest OS?
Apple is famously possessive about its Mac OS X operating system, even going so far as to forbid the...
Are Virtualization Management Systems Adequate?
Virtualization management systems are causing some grumbles among IT managers, according to a recent survey. Paul Rubens discusses the...
Leaders in Virtualization Security?
Virtualization has come a long way in the last few years, now creating a market for virtualization security. As...
Red Hat Challenges Open Source Moochers
When your product can be freely and legally copied by competitors, how do you compete in the marketplace? Paul...
