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What is Virtualization?


Virtualization is the abstraction of computer resources; the creation of a logical representation of things such as servers, storage and network resources, rather than the actual things themselves. Server consolidation is the most common application of virtualization technology. Other capabilities include storage consolidation, network consolidation and desktop virtualization; a client/server approach by which multiple users maintain individualized desktops on a single server.

Articles Tagged - virtualization

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JavaScript graduates to the server
Tuesday, February 07, 2012
JavaScript graduates to the server
Microsoft and others have already adopted this technology to extend JavaScript beyond the browser -- but it has limits developers must beware
EMC launches 'Project Lightning' PCIe
Monday, February 06, 2012
EMC launches 'Project Lightning' PCIe
'Project Thunder' to follow in Q2 as an all-flash appliance
Clues about HP's Gen8 servers leaked
Monday, February 06, 2012
Clues about HP's Gen8 servers leaked
Hewlett-Packard's Proliant Gen8 servers will be based on Intel's upcoming Xeon E5 chips, according to HP's website
Cisco: software to be ‘core competency’
Monday, February 06, 2012
Cisco: software to be ‘core competency’
Padmasree Warrior says software can give Cisco a competitive advantage
VMTurbo upgrade supports major virtualization platforms
Monday, February 06, 2012
VMTurbo upgrade supports major virtualization platforms
VMTurbo has upgraded its operations management suite to support the three major virtual environments and to improve its capacity-planning tool
Ubuntu creator: be wary of cloud lock-in
Tuesday, January 31, 2012
Ubuntu creator: be wary of cloud lock-in
Canonical and Citrix highlight the pitfalls of proprietary cloud computing
Canadian company redefining visualization
Thursday, January 26, 2012
Canadian company redefining visualization
Calgary Scientific brings high-performance visualization to desktops and mobile devices in diverse industries
Prepping the network for VDI
Tuesday, January 24, 2012
Prepping the network for VDI
A vendor-written tech primer
Why green data centres are cool
Thursday, January 19, 2012
Why green data centres are cool
Advances in cooling technology making data centres more power-efficient. Is it about Mother Earth, or is it about the money?
IT pro tips: virtual desktops, wireless, networks
Friday, January 06, 2012
IT pro tips: virtual desktops, wireless, networks
IT professionals offer security, desktop virtualization advice
Mobility, cloud, analytics to reshape IT in 2012
Wednesday, January 04, 2012
Mobility, cloud, analytics to reshape IT in 2012
The North American, and particularly U.S. IT climate will see a shift in shape and focus in 2012
ITWC This Week Greatest Hits, Volume 1
Friday, December 23, 2011
ITWC This Week Greatest Hits, Volume 1
VIDEO PLAYLIST We're in reruns for the holidays. We talk virtualization in a gondola, explore a networked tower and argue over whether to purchase a discontinued TouchPad
Poor data replication practice cost millions: Study
Wednesday, December 21, 2011
Poor data replication practice cost millions: Study
But cost and complexity are steering enterprises away from replication
Alberta First Nations health centres embrace the cloud
Tuesday, December 20, 2011
Alberta First Nations health centres embrace the cloud
An Alberta SaaS firm providing digitalization and remote hosting of First Nations immunization records
Virtual security architecture, smarter fifth-graders
Friday, December 09, 2011
Virtual security architecture, smarter fifth-graders
ITWC THIS WEEK VIDEO PLAYLIST BitDefender's Shaun Donaldson discusses how virtualization changes your security architecture, Brian Jackson puts the new Toshiba ultrabook through its paces, and interactive whiteboards in the classroom
Company's move to go virtual leads to I/O constraints
Sunday, November 13, 2011
Company's move to go virtual leads to I/O constraints
A radiology operation finds replicating data in a virtual machine means you can be storage system agnostic
Why today's CIO must foster IT agility
Tuesday, November 08, 2011
Why today's CIO must foster IT agility
What is lost today every time your company's IT infrastructure can't quickly incorporate a new business process that would give you a competitive edge? That's what a lack of agility can cost you
IBM bets big on big data strategy
Tuesday, October 25, 2011
IBM bets big on big data strategy
IOD 2011 It's about turning insight into action, says the head of Big Blue's software and systems group
Coming soon: Virtualized Android handsets
Wednesday, October 19, 2011
Coming soon: Virtualized Android handsets
Using VMware mobile hypervisor, devices can separate business apps from risky consumer apps. IT managers can remotely control the business side of the units
A conversation with Siri
Friday, October 14, 2011
A conversation with Siri
Checking out the new voice control features of the iPhone 4S. Also, why virtualization density doesn't keep up with processor speed, and a demo of a PC checkup
Dell takes shots at HP, continues IT services push
Wednesday, October 12, 2011
Dell takes shots at HP, continues IT services push
With Dell World just hours away, some of the company’s top executives sat down with the media to provide an update on what its CEO is calling a “new Dell.” Plus, new updates to the company’s virtualization and storage technologies
UKansas med center cuts storage needs 65% with virtualization
Tuesday, October 11, 2011
UKansas med center cuts storage needs 65% with virtualization
University of Kansas uses virtualization to create a service-oriented architecture and expand the capacity of its network
VMware launches Lion ready Fusion
Monday, September 19, 2011
VMware launches Lion ready Fusion
VMware Fusion 4 can run more than 200 operating systems, including Mac OS X Lion Client and Server versions
Server virtualization pushes storage demand to new highs
Thursday, September 15, 2011
Server virtualization pushes storage demand to new highs
Virtualization is "eating up storage left and right," says one analyst at the Afcom data centre conference
Microsoft updates Hyper-V, adds dedupe to Windows Server 8
Wednesday, September 14, 2011
Microsoft updates Hyper-V, adds dedupe to Windows Server 8
The company said its latest version of Windows Server will be the “most cloud-optimized server OS.” Find out about some of the new enhancements
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