Articles about Citrix Systems

Docker bags unikernel gurus – now you can be just like Linus Torvalds

Analysis Linux container biz Docker has bought Unikernel Systems, a startup in Cambridge, UK, that's doing interesting things with roll-your-own operating systems. Rather than build an application on top of an OS, with the unikernel approach, you build your own tiny operating system customized for your application. It's quite a coup …
Chris Williams, 21 Jan 2016
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Citrix: Hmmm, profit down 30%? Right. 900 HEADS WILL ROLL

Hundreds of workers at Citrix Systems are to be shown the door to counter nose-diving profit and boost the R&D pot. The purveyor of virtualisation, networking and cloud infrastructure stuff last night rolled out results for the three months ended 31 December and sales were up six per cent to $851m – analysts had forecast $844. …
Andrew Warfield, Coho Data CTO

Reg Vulture grills Xen hypervisor daddy on latest storage upstart

Interview Like other storage startups, Coho Data has had to swim upstream* against prevailing storage orthodoxy. Its CTO and co-founder, Andrew Warfield, was one of the original authors of the Xen hypervisor, and we recently took the opportunity to ask him some questions about the firm's technology, product positioning and progress. …
Chris Mellor, 21 Oct 2014
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Virtually yours: Microsoft unveils Windows-as-a-service

Microsoft has uncanned its desktop-a-service, giving mobile users a preview edition of Windows apps on the go. The software giant yesterday announced the pilot of Azure RemoteApp, previously codenamed Mohoro. It was announced in a slew of news from at the company's TechEd North America conference in Houston, Texas. The Azure …
Gavin Clarke, 13 May 2014
VMware Monster VM

VMware goes after biz critical apps with vSphere 5.5

VMworld 2013 Server virtualization juggernaut VMware has been talking about the software-defined data center (SSDC) for so long that you have to stop and remember that all of the software that enables this strategy is not actually available. But at VMworld 2013 this week in San Francisco, Virtzilla will be rolling out some major pieces of …
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HotLink rolls VMware virty servers out to the Amazon cloud

The latest product from server virtualization control freak upstart HotLink, called DR Express, was borne out of the company's need to have better disaster recovery for its own internal development cluster. And now, HotLink is ready to take it to the VMware masses. HotLink uncloaked from stealth mode two years ago with a …

Citrix weaves together XenClient hypervisor and XenDesktop VDI stack

IT shops that are worried about security – think healthcare, government, and financial services – still want to have a hypervisor on their PC clients. This makes it easier to isolate malware and control what users have on their machines, particularly if that PC hypervisor is linked to and coordinating with a virtual desktop …
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Happy third birthday, OpenStack: Ready to dominate all clouds now?

It has been three years since the techies at NASA and Rackspace Hosting mashed up their respective cloudy compute and storage software to create OpenStack. And by most objective measures, the resulting cloud control freak has gained enough momentum - both in terms of partner and developer enthusiasm and the increasing …
A storm is brewing (Mali, Sahel). Foto: F. Guichard & L. Kergoat, AMMA project, CNRS copyright.

Citrix lets Microsoft Azure spew virtual desktops from the heavens

Will companies want to host virtual PCs in the cloud? Microsoft and Citrix Systems think so. For a certain set of PC users – even those accessing traditional Windows PC applications from a tablet or smartphone that is not running Windows – not only is a physical PC not a necessity, but neither is a data center serving up …

Xen hypervisor gets tech preview support for ARM processors

The Xen Project, which is now part of the Linux Foundation and which is responsible for extending the open source virtualization hypervisor formerly controlled by Citrix Systems, has updated Xen with a new 4.3 release that brings it to ARM processors. In a blog post, George Dunlap, a senior engineer at Citrix Systems in charge …

Citrix open sources XenServer hypervisor to chase clouds

The XenServer hypervisor is going back to its open source roots, now that Citrix Systems has decided to let go of the code behind its commercial-grade variant of the Xen server virtualization tool. Xen came out of Cambridge University by storm a decade ago, spawning XenSource to offer tech support for the product. For a while …

Nutanix trims down and fattens up server-storage halfbloods

Still not acquired after bragging two months ago of an 80 per cent sequential revenue bump and an $80m annualized run rate as it exited the first quarter, virtual server-storage appliance maker Nutanix is widening its market appeal with new low-end and high-end configurations. The former are aimed at SMBs and remote/branch …

VMTurbo brings 'invisible hand' to storage, fabrics, and public clouds

Flush with a $7.5m cash infusion back in early May, VMTurbo is taking its economic scheduling engine, inspired by Adam Smith's "invisible hand", to more clouds and more devices. With Operations Manager 4.0, the company is supporting a wider array of hypervisors and cloud controllers, and is branching out to storage arrays and …

Rackspace floats virty router and firewall into its clouds

Moving to clouds should mean breaking free of all kinds of specific hardware devices and running as much software as possible on generic virtual machines – which is why Rackspace Hosting is partnering with Brocade Communications to bring its Vyatta vRouter software to its public and private clouds. Brocade has been gradually …
Dell's FX100 Remote Access Device thin client

HP, Dell stack up back-end iron for XenDesktop 7 virty PCs

Companies whose staffers work from tablets and smartphones don't have to buy Microsoft's Surface tablets or Windows Phones to enable them to use the firm's Windows applications. Businesses can instead slice up a bunch of servers into virtual PCs and stream them out to workers' fondleslabs or smartphones using either VMware …
The Register breaking news

Kim Dotcom claims invention of two-factor authentication

Kim Dotcom has claimed the invention of two-factor authentication, and says he has the patent to prove it. The loquacious baron of internet cloud locker Mega announced in a tweet on Wednesday that he is the inventor of two-factor authentication, just hours after Twitter announced support for the security measure. Dotcom pointed …
Jack Clark, 23 May 2013

Citrix halfway to Avalon with XenDesktop 7 desktop and app virtualizer

Citrix Systems is just as eager to cloudify its installed base of customers as is VMware. And so it has taken one step closer to accomplishing that goal with the launch of XenDesktop 7 at its Synergy customer and partner event in Anaheim. Both companies have vast installed bases: VMware has 500,000 customers with around 38 …
Dell chairman and CEO, Michael Dell

Dell snaps up Enstratius for cloud wrangling

Having bought a slew of management tools for server virtualization and clouds either directly or through its acquisition of Quest Software, the last thing you might think IT giant Dell needs is another cloud management tool. Wrong. Dell has just inhaled Enstratius to give it a SaaSy cloud control freak to complement its existing …

Juniper betas Contrail control freak for software-defined nets

Interop 2013 Juniper Networks is fast-tracking its Contrail software-defined network control freak to try to blunt the advances of myriad other players that have crashed onto the SDN bandwagon from all angles of attack. The JunosV Contrail Controller, which was not expected to be commercially available until sometime in the first half of …
HP has three new FlexFabric modular switches: The 11908, 12910, and 12916

HP revamps FlexFabric fixed and modular switches

The Interop networking extravaganza kicks off next week in Las Vegas, and Hewlett-Packard's Networking division is trying to get a jump on all of the chatter by previewing its latest FlexFabric fixed and modular switches as well as rolling out a new carrier-grade physical router and a virtual one. The first new box that HP is …

Dell tweaks Foglight virty management to control freak VDI, storage

Quest Software ate Vizioncore and VKernel, and Dell bought Quest. Now their products have to be rationalized, so in conjunction with the launch of what would have been a rev of the VKernel Operations Suite, Dell has decided to put the Foglight brand on its server, storage, and network monitoring and management tools, and thus …
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Eucalyptus clones more AWS features for cloud control freak

Amazon Web Services will not build you a private copy of its own cloudy infrastructure for your own use, and it believes, as its top brass reiterated again last week, that there is no such thing as a private cloud. But don't tell Eucalyptus Systems that. The company was founded to try to clone AWS, and with its 3.3 release, it …
A storm is brewing (Mali, Sahel). Foto: F. Guichard & L. Kergoat, AMMA project, CNRS copyright.

Citrix hits turbulence, cuts profit outlook

Citrix Systems is the latest big IT vendor in the Q1 earnings season to report unexpected delays in closing orders, particularly with its key XenDesktop application and desktop virtualization product. The company has cut profit expectations for Q2 and for the full year, sending shares down seven per cent to just under $63 a pop …
The ConnectX-3 Pro server adapter from Mellanox

Mellanox adds VM-flitting to ConnectX-3 server adapters

Switch and adapter maker Mellanox Technologies added support for virtual LAN overlays to its Ethernet switches late last year and now it is building in support for the two primary overlays into its ConnectX-3 server adapters to match. Virtual LAN overlays make Layer 3 routing between networks invisible to those networks and …
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Cloudmeter pulls big data from the network, not the servers

Last year, Atomic Labs, the creator of the Pion web analytics tool, changed its name to Cloudmeter, raised some money, and set above to make its analytics tool more broadly useful for enterprises. Pion has been transformed into a broader tool called Stream, which runs on premises, and Cloudmeter has cooked up an adjunct …

Verizon Terremark backs Xen-CloudStack combo for clouds

Hot on the heels of the open source Xen hypervisor being moved over to the Linux Foundation as an official collaborative project, Citrix Systems, which has controlled the Xen community as well as the open source CloudStack cloud controller that is one of the viable alternatives to OpenStack, has scored the Terremark cloud …

Cisco ports Nexus 1000V virtual switch to Microsoft's Hyper-V

Upstart server-maker Cisco is bounding around the Microsoft Management Summit this week in Las Vegas to talk about how it is plugging its technologies into Redmond's cloud stack. First up, as it promised it would do back in the summer of 2011, Cisco has ported its Nexus 1000V virtual switch to run atop Microsoft's Hyper-V …

Network Goliaths and upstart Davids join in on OpenDaylight SDN project

Linux is the dominant open-source operating system because of the strong community it has developed and the cross-platform nature of the OS. OpenStack is rapidly becoming the de facto uber-controller for infrastructure clouds, again thanks to a vibrant open-source community. And now, the established networking giants and the …
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OpenStack 'Grizzly' control freak puffs up clouds of vastness

The OpenStack community is keeping faithful to its six-month spring-fall cadence for software releases: today, the world receives an OpenStack update codenamed Grizzly. The project's update cycle allows the cloud controller to be improved at a fairly rapid clip, and is roughly in sync with upgrades for popular Linux operating …
A five rack OpenStack cloud controlled by Nebula One

Ex-NASA OpenStackers launch Nebula cloud control freak appliance

Chris Kemp, the former NASA CTO who helped build the wonking Nebula infrastructure cloud for the US space agency and the techie from the NASA side who spearheaded the development of OpenStack along with Rackspace Hosting, knows about as much about control-freaking clouds with OpenStack as anyone else on the planet – and that's …
A rack of Nvidia VCAs

Nvidia gets into the server biz with Visual Computing Appliance

GTC 2013 If you want to virtualize workstations and run them on shared infrastructure, or build a giant renderfarm to make the next blockbuster movie or video game, then Nvidia has a server for you. It's called the Visual Computing Appliance, and as the name suggests, it is aimed at important workloads such as running Crysis, at least …
SoftLayer's data center

Report: EMC, IBM sniffing around hoster SoftLayer

SoftLayer's public cloud business has IBM and EMC sniffing around for a reported $2bn buyout as both companies look to bolster their own networks. IBM has made no secret of its plans to build up its cloud computing and storage business. And EMC's server virtualization and cloud controller minion VMware said earlier this week …

Bromium launches security-through-virtualisation tech in the UK

Bromium has arrived as a sales force in the UK market with its strategy for making desktop computers secure using virtualisation technology. The firm, which already employs a R&D/engineering team in Cambridge, has now added sales and support operations for the UK and wider European market. It's also looking to recruit channel …
John Leyden, 14 Mar 2013
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VMware NSX mashes up Nicira and homegrown network virt

Having let go of its aspirations to be a player higher up in the systems stack – now that application frameworks, caching software, and other elements of the business have been shuffled off to the new Pivotal group established by parent EMC – VMware is doubling down in the virtualization business, and its top brass were banging …

Rackspace cuts network bandwidth prices on its cloud

Rackspace, which bills itself as "the open cloud company", is cutting prices in its ongoing effort to tear a chunk or three of business away from closed source Amazon Web Services, the public-cloud leader. Amazon didn't just build the first viable public cloud, it keeps cutting the price on its various compute, storage, and …
The BladeSystem c7000 Platinum edition chassis populated with blades

HP cranks up bandwidth on BladeSystem sheaths, adds pretty platinum stripe

When Hewlett-Packard launched the BladeSystem blade enclosures nearly seven years ago alongside its "blade everything" strategy, no one but Google was doing custom, high-density machines and it looked like blade servers would be the corporate platform of choice. And so HP built the c7000 chassis, and its smaller "Shorty" c3000 …

VMTurbo 'invisible hand' control freak grabs more virty servers

There are a lot of tools out there to allow system administrators to monitor the various aspects of virtual computing capacity and help them figure out how to manage its use. But VMTurbo wants to get humans out of the way and automate the allocation of resources using the "invisible hand" of market economics - pushing the admins …
Dell's Active System 800

Dell control freaks its own hardware stacks, VMware and Microsoft hypervisors

The ownership of Dell, the company, may be in flux, but Dell's aspirations in the software business are clear, and with the launch of a new control freak for Dell Active Infrastructure integrated systems, Dell wants companies to use its system and hypervisor management tools instead of alternatives from hypervisor makers such as …

Citrix morphs from Windows app virtualizer to all app mobilizer

In its last quarter Citrix has blasted past analyst expectations and produced a very healthy set of results and predicting that revenues will hit the $3bn mark for the year. A decade ago, Citrix Systems was a Windows app virtualizer that existed largely at the mercy of Microsoft even though it has plenty of clever technology. …
Some network cables

NEC uncloaks freebie virtual switch for Hyper-V

Japanese server and switch provider NEC jumped out in front of other players in the market with an OpenFlow controller for managing forwarding tables and network workflow in virtualized switches, and now it has coded up its own virtual switch that runs inside of Microsoft's Hyper-V hypervisor. Like server virtualization rival …
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Convirture finally control freaks ESXi hypervisor

Convirture, one of the early entrants to put out virtualization and cloud management tools, has finally done what it has needed to do for years to break into the big-time with enterprises: Support VMware's ESXi hypervisor with its ConVirt control freak. A cynic would say that this is when VMware will swoop in to buy Convirture …
SoftLayer's data center

SoftLayer fires up MongoDB database service

Privately held hosting and cloudy infrastructure peddler SoftLayer is tag-teaming with 10gen, the creator of the MongoDB NoSQL data store, to sell preconfigured MongoDB setups to park your big data on its 100,000-server data centers. The addition of a MongoDB service is just the latest in a line of infrastructure and platform …
Nutanix NX-3000 server-storage node

Nutanix server-storage half-bloods armed with Xeon E5s

Nutanix, which uncloaked last year peddling a virtualisation-driven all-in-one compute-and-storage appliance, is updating its server iron to keep pace with the rest of the tier-one players while also tweaking its underlying systems software. And the startup hopes to tweak its NX series of converged appliances to cope with a …

Cloud-building Fedora 18 goes into beta

The Fedora Project is kicking out the first and only beta of its Fedora 18 release of Linux, and this time around the focus is on cloud, cloud, cloud. Fedora 18 is code-named "Spherical Cow" but it might as well have been called "Cow-Shaped Cloud Wearing A Red Hat", since arguably the most important aspects of the release are …
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Eucalyptus pushes pedal to metal, turns cloud control knob up to 3.2

Eucalyptus Systems, the company behind the open-source cloud controller of the same name, has just rolled out the 3.2 release of its software. With its latest release, it is sticking to its cloud fabric knitting and ramping up its business and customer base, and it certainly needs to get on top of this, especially while …
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Dell inhales Gale Technologies to blow away cloud rivals

Texan tech titan Dell is trying to turn itself into Big Blue, just like HP, Oracle, and Cisco Systems: its data center business was the one bright spot in its dismal third quarter financials reported last night. As we said at the end of our report that with $11.3bn in cash and equivalents in the bank, we would not be surprised …
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Big Switch uncloaks, fires virty network wares at VMware/Nicira

Big Switch Networks, the stealthy startup spun out of the Stanford University labs that developed the OpenFlow software-defined networking protocol that's reshaping the stodgy and crufty networking business, has uncloaked – and it's taking direct aim at VMware's Nicira acquisition, which also spun out of Stanford. Speaking to …

Brocade barges into virtual networking with Vyatta buy

Brocade Communications started out lashing servers to storage, but through its acquisition of Foundry Networks four years ago it jumped into the Ethernet switch and router business. Since then, it has been driving convergence across server and storage switches, following the lead of rival Cisco Systems. But convergence is not …
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Stratus load balances virty machines across Avance clusters

On the heels of its acquisition of high-availability server maker Marathon Technologies at the end of September and the revamping of its ftServer fault tolerant servers earlier that month, Stratus Technologies is tweaking its Avance clustering software for server hypervisors and their virtual machines to allow load balancing …

Big Switch Networks stuffs $25m more down its trousers

Quasi-stealth virtual networking startup Big Switch Networks has bagged its second pile of cash from venture capitalists, who hope to rake in the big bucks from the software-defined networks (SDN) craze – particularly after they missed the money train that was Nicira, which server-virtualization juggernaut VMware shelled out $1. …