"Each year brings a fresh whirl of tech buzzwords. Terms like 'proactive,' '360-degree view' and 'information life cycle management' have all been in vogue in recent history. This year, the technology de jour is 'virtualization,' a topic that has more than just hype behind it and has broken through into the mainstream.
"The concept behind server virtualization is not new, however. IBM has been creating virtual machines on its mainframes since the 1960s..."
