• View Communities
    • Citrix Developer Network
      The place for unfiltered straight talk on Citrix products. Blogs, code downloads, best practices, APIs, and more can all be found here.
    • Citrix Ready Community Verified
      Does it work with Citrix? Application compatibility questions are a thing of the past with the new Citrix Community Verified site.
    • Blogs
      Learn the latest from the Citrix employees who are building application delivery infrastructure technologies.
    • Blogosphere
      The Citrix Blogosphere is a window into the thousands of conversations taking place about Citrix and Application Delivery.
  •  Sign In
The Citrix Blog
Blogs for tag 'terminal services'

Permalink | Twitter Post to Twitter | Comments (7) | Views (1890) |

posted by Pedro Llaguno



Actually, 201,745 to be exact. That's the number of downloads we've had for the Citrix Receiver for iPhone since we launched on March 30th. That's the day Citrix started down the path of re-defining Mobility not as a singular device but as a strategy. I'm so excited to be at the center of it all. Around here, most folks call me Pete so please don't hold back. I'm the Product Manager for Mobility... one of a handful of folks here at Citrix that is driving our mobile strategy.

I remember back to late December in 2008 when my Director reached out to me and asked if I would take the lead on the Citrix Receiver for the iPhone. Like many of you my first response was "... why would someone run a session on a screen that's 320x480?" I accepted for the sake of the challenge and intrigue. Then I bought myself an iPhone. The light bulbs went off immediately and I saw the possibilities unfold before me. Then Blackberry Storm and Google Android devices started gaining headway and I was hooked. The development from the Engineers at Citrix Labs enabled me to see this was much bigger than the iPhone and "an app for that...". We needed a strategy and the technology that could let customers use these powerful devices to access virtual applications and virtual desktops. With the right software and peripherals, these "tech toys" could be more powerful than a full-featured PC when accessing applications and desktops hosted on ample servers in the data center.

Since then, we've adopted a fast prototyping and engineering model that utilizes short and multiple iterations. This allowed us to speed up delivery of Receiver for iPhone. Now, over 200,000 downloads later, we begin to see the fruit of our labor. Using this same successful model established just over a year ago we are realizing the benefits again with the Receiver for Windows Mobile devices which will be released this week. The end goal is to release Receivers for mobile devices that exhibit much of the same usability features and functionality as the Receiver for iPhone. In the coming months I look forward towards introducing new Citrix Receiver platforms. Stay tuned to my blog and that of Vinny Sosa for more information as the strategy unfolds. Here's to 200,000 and beyond!

Follow me on Twitter @PeteYaguno

Follow XenApp on | | |

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (2234) |


You may have seen our announcement today on XenApp 5 Feature Pack 2 and Vinny Sosa's blog post. One of the things that Vinny mentioned is that we have opened up pre-registration for the tech preview of XenApp on Windows Server 2008 R2. You should definitely check it out and provide us feedback. I am the Product Manager for this release and I wanted to reach out to you, the members of our community and invite you to give me your feedback directly. After you sign-up you will receive confirmation of your registration and when the release is available we will notify you via e-mail to let you know where to get it, how to report issues and how to provide input to the team directly. I look forward to hearing from you all.

Also, check out Orestes's post and let us know your Windows Server 2008 R2 adoption plans.

Learn more about Citrix XenApp 5 Feature Pack 2

Follow XenApp on | | |

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (13) | Views (7797) |

posted by Vinny Sosa

You likely saw the official press release for XenApp 5 Feature Pack 2 come across the wire this morning. I thought I'd follow that up with a plain language breakdown of Feature Pack 2 (albeit a long-winded one). Here's a list of features and an explanation of each. It's important to note that we group features into 6 categories: Dynamic Application Delivery, Single Instance Management, Any Device Anywhere, High Definition Experience, Secure Application Access and Enterprise Class Management. The bulk of the application virtualization enhancements in Feature Pack 2 fall into 3 of these 6 categories.

Dynamic Application Delivery - New options for Application Virtualization

  • VM hosted apps - Lets you deliver Windows applications from centrally hosted virtual machines running Windows XP, Windows Vista and Windows 7. The name is a bit misleading in that you can even use physical machines or blade PC's to host the applications in question. This feature is great for regulated applications and those which have performance bottlenecks, peripheral compatibility and general compatibility issues on Terminal Services. It's also great for applications where your ISV won't support them on Terminal Services. So far, everyone agrees that hosting applications on XenApp servers is still the most cost-effective way of delivering apps and that they'd rather stream applications to the users device before going VM hosted apps. But if you go the VM hosted apps route, you'll still get better TCO than native application deployment with remote installation. One thing is, for VM hosted apps, you'll need Microsoft VECD licenses, not Terminal Services CALS. Most environments will have a mix though so just keep this in mind as you consider it. Plus, we've announced pre-registration for the tech preview of XenApp on Windows Server 2008 R2. Available to Enterprise and Platinum customers. You'll want to check familiarize yourself with VECD using the licensing guide which I found helpful.

  • Windows 7 and Windows Mobile support - In this release, we now support access from Windows 7 devices to server and VM hosted apps (we call these online apps), as well as streamed applications running on the users desktop (we call them offline apps). We've also released an updated profiler which includes Windows 7 as an option. Plus, we'll be releasing an updated Windows Mobile client shortly. Keep an eye on Pedro Llaguno's blog for more information on this one. Available to all customers or any edition.

  • Streamed application performance - I interviewed Joe Nord a few weeks ago on this and he mentioned that the engineering team has really focused on performance improvements and bug fixes for this release rather than adding a ton of new features. In fact, when I pressed him on the topic of performance after the show, he told me about some internal tests where we saw improvements ranging from 22% to 33% faster initial launch times and 50% to 65% improvements for subsequent launch times. Definitely worth a look whether you're using it or not. Available for Advanced, Enterprise or Platinum Customers.

Enterprise Class Management - Better management of your application virtualization solution


  • Power and Capacity Management - My personal favorite feature in this release. If you didn't get the chance to play with the technology preview, this feature will certainly shock you. It has the potential to save you a bunch of money on electrical expenses. You install an agent on your XenApp servers (whether virtual or physical) and Power and Capacity Management turns them on and off when capacity is needed based on rules you create. You tell it how much capacity you always want available on standby and it just keeps turning on servers as users log into your farm to maintain that buffer capacity. Plus, you can manage multiple farms from a single implementation. But Power management is only half of this feature. The other half is capacity management. This feature will help to keep sessions consolidated on fewer servers while maintaining adequate user performance. This is awesome for when you need to perform server maintenance - now you don't have to wait for users to log off or bump them. You can even tell capacity management to drain sessions on servers for you so you can come back later and perform your maintenance. You can even configure capacity management to drain old server images and replace them with new server images (say one with a new application or hotfix configured). Simply amazing. It's the only XenApp-aware power management solution available to my knowledge. Available to Enterprise and Platinum customers running XenApp on Windows Server 2003.

    * Provisioning Services - some key enhancements which you might already be aware of but certainly worth mentioning are multi-partition and dual NIC support for provisioning images. Plus there are some wonderful new fault tolerance improvements that have been made such as server maintenance mode which let's you transfer image management between multiple provisioning servers in the event you need to bring one down for maintenance. And of course, Provisioning services can be used to manage VM hosted applications. Enterprise edition customers can use Provisioning services to manage VM hosted apps only. Platinum customers can use Provisioning services to manage VM hosted or server hosted apps.


    * Service Monitoring - New server metrics make Service monitoring in XenApp 5 Feature Pack 2 a must have. Service monitoring now measures the performance of XenApp servers running on XenServer by giving you visibility into the performance of the hypervisor. This will help you better determine the right mix of physical and virtual servers in your environment. In addition, you can now measure application start up time for streamed applications - a nifty feature for testing those new performance improvements we've made with your own apps. Service monitoring is available to Platinum customers.


  • Workflow Studio 2.0 - This latest release is what you XenApp administrators have really been waiting for. We've finally got the API's you need to expose custom workflows that include XenApp. So as an example, you can now simplify the process of adding users or even publishing new resources. One of my favorite examples is creating a provisioning app that let's HR add the users they want to the apps they need based on the department they need to be added into. I haven't seen this done but it is possible with Workflow studio and a little elbow grease. You can even expose specific functions like session management features so that they can easily be accessed from your Windows Mobile or iPhone. This is only going to continue to get better as time goes on. And if you haven't heard, we have PowerShell Commandlets for XenApp in tech preview as well. You can learn more about Workflow Studio 2.0 from Pete Schulz, Product Manager and a good friend of mine to boot. He just posted a blog post last night on this very topic. Workflow studio is available to Advanced, Enterprise and Platinum edition customers.

High Definition Experience - Ensuring best performance and usability


  • HDX MediaStream for Flash - This technology was available as a tech preview and Juan Rivera has blogged about it extensively. He also recorded a XenApp Expert Series video for us on the topic. Basically, it leverages the processing power on the users Windows device to render Flash content and applications. This offloads the server and also improves performance and fluidity for the user. Nobody else has this kind of technology. What's more, if the users device isn't capable of rendering the content, it will automatically fall back to server-side rendering. We call that Adaptive orchestration (nobody else gives you that either). It's available in Advanced, Enterprise and Platinum Edition and for XenApp running on Windows Server 2003.

  • HDX Plug and Play for USB storage devices - We've supported USB drive mapping before. This is just a bit different in that users can plug in their USB drive even if they are already in a session and it will be mapped automatically without their having to restart their session. It's a great usability feature and is available to Advanced, Enterprise and Platinum customers and for XenApp running on Windows Server 2003.

  • Profile management - Profile management has seen some bug fixes and platform support enhancements. Plus we've added a number of counters to Service monitoring that expose the performance of user profiles within your environment to give you a better idea of how performance bottlenecks in user profiles can be affecting the performance of your applications. Stay tuned to Dave Wagners blog for more on this feature. Profile management is available in Enterprise and Platinum Edition.

  • EasyCall voice services - EasyCall is probably one of my favorite features that hasn't caught on yet but I know it will cause it has the potential to save customers money and make life easier for users. In the previous XenApp release, we introduced this as a Xen-based virtual appliance available to Advanced, Enterprise and Platinum edition customers. Basically, EasyCall let's users hover their mouse over any phone number on their screen and then click to call that number. This is accomplished using a plugin on the users device. The plugin communicates call requests to the EasyCall virtual appliance and then the appliance tells the VoIP system to call the user at their current location and then to call their destination number. It's not just a cool feature though. It saves money by using your corporate rate to let users make business related calls rather than using their residential long distance rates. It's also great for customer service and sales people to reduce the amount of first minute charges for misdialed calls. In this release, we added a feature called Find Me which lets users configure phone numbers that EasyCall will use to redirect their calls to if they are not available, trying each one in order. Basically, you can do away with the softphone using EasyCall. EasyCall is available to Advanced, Enterprise and Platinum edition customers.

    Let me know if you have any questions. Check out other Feature Pack 2 Blogs or you can also check out the resources below.

    Learn more about Citrix XenApp 5 Feature Pack 2


  • Official Press Release - http://citrix.com/English/NE/news/news.asp?newsID=1857726
  • XenApp 5 Feature Pack 2 release Web Site - http://citrix.com/xenapp/featurepack2
  • XenApp 5 Feature Pack 2 Executive Video - http://citrix.com/xenapp/fp2/video
  • XenApp 5 Feature Pack 2 Release Webinar - http://citrix.com/xenapp/fp2/techtalk
  • XenApp feature matrix by platform, version and edition - http://citrix.com/xenapp/comparativematrix
  • XenApp Expert Series videos for this release - http://citrix.com/xenapp/fp2/expertseries
  • XenApp 5 Feature Pack 2 Blogs- http://community.citrix.com/blogs/tag/xa5fp2
  • Download XenApp technology previews - http://citrix.com/xenapp/techpreviews
  • XenApp Product Page - http://citrix.com/xenapp/

Follow XenApp on | | |

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1087) |

posted by Vinny Sosa

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (2818) |

posted by Peter Schulz

I'm pleased to announce that Workflow Studio 2.0 is now available:

Download Workflow Studio 2.0 (MyCitrix login required)

This release has a number of great new features and is a seamless upgrade from version 1.x. Here are some of the key new features:

  • Native XenApp activity libraries (and many other additional activities)
  • Remote runtimes
  • Simplified management interface
  • Enhanced security features
  • Simplified installation and configuration
  • Improved SDK
  • Simplified workflow Designer
  • Globalization support

I will post some more blogs over the next few days with more details on the above features and will also be updating the CDN site with many new articles, so subscribe to the Workflow Studio blog and head over to the Workflow Studio CDN site and subscribe for updates on CDN as well.

Feel free to leave feedback in comments or email me directly.

Workflow Studio will be included with XenApp Feature Pack 2

Learn more about Citrix XenApp 5 Feature Pack 2

Follow XenApp on | | |

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1198) |

posted by Vinny Sosa

You might have seen my blog post on application virtualization with VM hosted apps and that of Harry Labana on the same topic. With this new technology planned for Citrix XenApp 5 Feature Pack 2, In previous versions on XenApp we've said we have "complete application compatibility" or the "broadest application compatibility" but as applications continue to evolve and change we need to introduce technology that continues to deliver on that promise. VM hosted apps lets us do that. If you haven't seen it, VM hosted apps let's you deliver virtual applications from centrally hosted Windows XP, Windows Vista or Windows 7 virtual machines.

What's interesting is that this feature makes XenApp the solution with the broadest number of options for delivering applications to users on any device in a seamless and high performance way. Check it out...

  • Way 1 & 2 - Deliver server-hosted apps from XenApp running on Windows Server 2003 and Windows Server 2008.
  • Way 3 - Deliver apps from XenApp directly to the user device via application streaming. This works great for Windows XP, Windows Vista and Windows 7 desktops.
  • Way 4, 5 & 6 - Deliver VM hosted apps from XenApp as hosted on centralized Windows XP, Windows Vista and Windows 7 desktops
  • Way 7 - Deliver server-hosted apps from XenApp running on Sun Solaris, IBM AIX and HP UX

Now you can certainly argue that we actually have 9 ways if you count the UNIX as 3 platforms. You can also argue that we have 4 or 3 depending on how you group them. But there is no arguing that XenApp gives you the most options for delivering applications to any user on any device in the most seamless and high performance way while ensuring the highest level of application compatibility. What's more if you consider the fact that we've already announced we're working on integrating App-V support into XenApp and the inevitable support for Windows Server 2008 R2, you can add 2 more ways to this stack. You might even say that since we also support the use of the RDP client as a fallback option for applications delivered via XenApp Web interface that adds another one. So, all in all I've mentioned 12 different ways of delivering apps via XenApp.

Now, you can argue that 100% application compatibility is a nice round number to use for marketing but you've at least got to agree that XenApp continues to remain pretty darned close. What's your opinion?

Check out the XenApp 5 Feature Pack 2 blog series

Follow XenApp on | | |

Download XenApp technology previews

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1298) |

posted by Vinny Sosa

XenApp Expert Series - Informational, News, Interviews (2009) The show where we interview the experts to get you the latest research and technology news on XenApp application virtualization. Host Vinny Sosa (@vinnysosa) interviews Citrix Architect Joe Nord on application streaming and enhancements coming in XenApp 5 Feature Pack 2. Episode 7, Season 1.


Listen to this episode

Follow XenApp on | | |

Download XenApp technology previews

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1419) |

posted by Chris Fleck

The Amazon Web Services (AWS) announcement of the Virtual Private Cloud (VPC) offering has just made Cloud Computing more attractive to the enterprise. Most companies I talk with are interested in the "Cloud", but beyond a few SaaS apps and perhaps some dev/test they are not ready for any big change to their corporate IT infrastructure. On the other hand many of those same companies are currently or projected to be capacity limited in their own data center based on space or power limitations.
Many companies will opt to move or expand into a Co-lo (Co-location) facility which provides dedicated space, power and bandwidth. This solves the space and power problem but most of the same costs of computing are just moved to a remote facility. The expensive data center facility cost is shared among other companies but the Server, Storage and Networking are all dedicated. The promise of the Cloud and particularly IaaS (Infrastructure as a Service) like Amazon EC2 is sharing computing and facility costs, having capacity available on demand, and only paying for what is used.

The obstacles to IaaS offerings that I hear most often include security concerns and the desire keep the corporate data and or legacy infrastructure in place. Making a massive move from premise to Cloud is not desired or warranted.  On the other hand enabling a Premise Plus Cloud solution in a secure fashion and using it only for expansion or overflow capacity could be appealing for many companies. Essentially this is what Amazon is offering with VPC, a dedicated secure network extending from a company data center into the Amazon Cloud with isolated VM's available on demand.  
For Citrix Customers this could be particularly attractive for expanding XenApp farms or centralizing new applications on XenApp without the prerequisite facility and capital costs. Customers can bring their own XenApp licensees to VPC or point back to existing license server on premise. We have been collaborating with Amazon AWS to build and test XenApp servers in VPC to validate and number of scenarios and use cases. In addition we have made dedicated Amazon Machine Image ( AMI ) templates available with XenApp 5 preinstalled and ready to launch.  Citrix C3 Blueprints are also now available to assist companies that want to start to evaluate the new offering. ( Note: the service is currently in Beta )

For Citrix this announcement represents another progressive move as a leader and enabler of Cloud Computing. Amazon EC2 based on the Xen Hypervisor has already made EC2 ubiquitous with start-ups and the undisputed leader in Public Clouds, VPC with XenApp now represents a significant opportunity for Enterprise IT. The Citrix Cloud Center ( C3 ) portfolio will continue to enable IT and Cloud providers to exploit the promise of the Cloud, stay tuned..

http://twitter.com/chrisfleck

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (4) | Views (1739) |

posted by Vinny Sosa

XenApp Expert Series - Informational, News, Interviews (2009) The show where we interview the experts to get you the latest research and technology news on XenApp application virtualization. Host Vinny Sosa (@vinnysosa) interviews Citrix Development Manager Modesto Tabares on the VM hosted apps technology coming in XenApp 5 Feature Pack 2. How it works, why is it important and general technical musings are prevalent in this information packed episode. Episode 6, Season 1.

View this Episode and Subscribe to the XenApp Expert Series

Follow XenApp on | | |

Download XenApp technology previews

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1251) |

posted by Vinny Sosa

XenApp Expert Series - Informational, News, Interviews (2009) The show where we interview the experts to get you the latest research and technology news on XenApp application virtualization. Host Vinny Sosa (@vinnysosa) interviews Citrix Development Manager Modesto Tabares on the VM hosted apps technology coming in XenApp 5 Feature Pack 2. How it works, why is it important and general technical musings are prevalent in this information packed episode. Episode 6, Season 1.

Listen to this episode

Follow XenApp on | | |

Download XenApp technology previews

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (7) | Views (5255) |

posted by Gus Pinto

Intro: 

You've probably seen all my Mac and iPhone development activity and blog posts, but the RTM of Windows 7 was something I couldn't just ignore, Windows 7 is huge for Microsoft and it brought back some memories of my old Windows days, back then I created a little gadget called Remote Desktop; I had in mind allowing rapid access to my remote servers and desktops right from the Windows 7's sidebar.

It's been well over a year since version 2.1 of the Remote Desktop gadget was released on our former site Frameworkx.com, and this app summed up a bit over 1,000,000 downloads. It was built streamlined and simple as an extension to the Microsoft's Remote Desktop Client. Now on version 3.0 I simply added support for Windows 7 and Windows Server 2008 R2

I decided to share it with our Citrix audience, since we are all about access, and I believe this is can be neat way to connect to your XenApp servers.

Installation:

Remote Desktop Gadget can be downloaded straight to your Windows 7's sidebar. No extra software or component is required.

Remote Desktop Feature Set

  • Version 3.0:
    • Choose from 3 Themes
    • Dropdown list of server history
    • Favorites list
    • Manageable server history
    • Compact docked interface
    • Expandable docked interface
    • Support for Windows 7
    • Support for Windows Server 2008 R2



Download:  Remote Desktop Gadget 3.0



Enjoy this little app, and if you need support ping me on twitter: twitter/GusPinto

best,
Gus Pinto
Microsoft MVP

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (781) |




 

At the end of June we launched the new SMB partner portal to provide a one-stop shop with everything you need to successfully sell XenApp Fundamentals to small to mid-size customers. I am delighted to say that we have had a tremendous response...  

  More than 600 partners have logged in within the first six weeks, and 75% of those partners have downloaded the new XenApp Fundamentals 3.0 training. Hundreds have also downloaded brochures, whitepapers and demand generation materials.

For those of you who haven't visited the site yet and are looking for comprehensive training tools for XenApp Fundamentals, you will find the new training tools are just what you've been looking for. The two-hour comprehensive training video will walk you through the installation and configuration process step by step.  It can be a great tool for a group training session, which is precisely what Aleks Mednis of APM Systems is doing.  When he learned about this comprehensive training presentation, he was very excited about the opportunity to gather his sales and technical teams together for a lunch-n-learn training session with everyone together.  It's the perfect way to ensure everyone gets trained with a group Q&A afterwards.

If you're looking for training on something specific or you don't have the two hours needed to sit through the full training session then check out the new Tech Bites - four 5 - 15 minute XenApp Fundamentals technical training videos developed specifically to address the technical topics you ask about most, including licensing, security and printing.

You may also want to take the opportunity to attend one of the many live training sessions we'll be hosting with independent consultants on various topics, including how to install XenApp Fundamentals with Microsoft's Small Business Server.  Due to great response we'll be hosting this live webinar again on 10th September.  Also scheduled for 17th September, due to popular request ,  is ' The value of XenApp Fundamentals on Terminal Services', where you'll see examples of how partners have sold XenApp Fundamentals into existing Terminal Services customers to address issues with the remote access environment.

All of this and more is available at [citrix.com/partners/smb|www.citrix.com/partners/smb].  I hope you'll check it out! 

For more information about XenApp Fundamentals click [here.|www.citrix.com/xenappfundamentals]

 Follow us on Twitter @CitrixSMB. 

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1892) |

posted by Vinny Sosa

XenApp Expert Series - Informational, News, Interviews (2009) The show where we interview the experts to get you the latest research and technology news on XenApp application virtualization. Host Vinny Sosa (@vinnysosa) interviews Citrix Architect Juliano Maldaner (@jmaldaner) on the Power and capacity management features coming in XenApp 5 Feature Pack 2. How it works, why is it important and general technical musings are prevalent in this information packed episode. Episode 5, Season 1.

Listen to this episode

Follow XenApp on | | |

Download XenApp technology previews

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1990) |

posted by Vinny Sosa

XenApp Expert Series - Informational, News, Interviews (2009) The show where we interview the experts to get you the latest research and technology news on XenApp application virtualization. Host Vinny Sosa (@vinnysosa) interviews Citrix Architect Juliano Maldaner (@jmaldaner) on the Power and capacity management features coming in XenApp 5 Feature Pack 2. How it works, why is it important and general technical musings are prevalent in this information packed episode. Episode 5, Season 1.

View this Episode and Subscribe to the XenApp Expert Series

Follow XenApp on | | |

Download XenApp technology previews

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (890) |

posted by Gareth Winston


I moved to California from London just over 11 months ago. Obviously there is a significant cultural and climatic shift involved and a settling in period is a necessity to find your feet. Having travelled all over the world I have embraced as many aspects of different cultures and enjoyed experimenting.

One such aspect I have noticed here in California and in fact right throughout the US is the love of cheese.  A meal  smothered in cheese is normally accompanied by a side dish of, guess what, MORE cheese. Normally I reserve this dairy delight for a cracker or with some wine but 'Here' it is on everything.

Ordering a Cheeseburger with no cheese always raises a quizzical look from the waitress and a thought process which starts with "You are weird" and progresses to "Is he a serial killer?". Even the lactose intolerant demand that their lunch, dinners and daily snacks have heavy cheese content. Asking colleagues, "why do they have so much cheese on their food?" the simple answer was, "it tastes so good with cheese".

One technically gifted colleague decided to explain this using the analogy that Citrix XenApp and Microsoft Remote Desktop Services(the technology formerly known as Terminal Services) have the same relationship as cheese and hot meals(zzzz). The hot meal is the platform, Microsoft, and the cheese is the value-add, XenApp, which brings the  meal to life. Beating this analogy to a quick death, then Citrix has a number of cheeses, Citrix XenDesktop, Essentials for Hyper-V and Branch Repeater which embrace and extend the Microsoft Platform to supply a sumptuous meal.

All of these great combos can be found here at the New Microsoft/Citrix Community Portal where we've consolidated all related news, blogs, articles, videos, etc... into the feeds section of this page. We've also created an area that highlights all related forum threads and postings. Look for answers to your burning questions, participate in an existing discussion, or you can tell us if our cheese is good or if it stinks - let me remind you that all the best cheeses stink  

PS Does eating cheese in the evening give you nightmares? 

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1968) |

posted by Vinny Sosa

VM hosted apps will be a new way of virtualizing applications that will be available in the next Feature Pack for XenApp. Harry Labana blogged about it yesterday. Bring yourself up to speed and then register for the TechTalk scheduled for September 23rd.

You can also stay updated on XenApp 5 Feature Pack 2 by tuning in to our twitter account (@xenappjunkie) and by keeping an eye on our blog feed. This month, you can expect a XenApp Expert Series video with one of the developers on the project (Modesto Tabares). Stacy Scott, one of our resident experts has also let me know that she'll be entering the blog foray on this topic so stay tuned for her (WARNING: She's super sharp so be prepared for some serious stuff). I'll be announcing everything on our blog feed and on Twitter.

Follow XenApp on | | |

Download technology previews for other XenApp technologies

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (1) | Views (5110) |

posted by Vinny Sosa

You may have seen an earlier blog post on application virtualization with VM hosted apps from Harry Labana, CTO of XenApp (@harrylabana) titled "Seamless applications beyond Terminal Services, does it help?". You probably have some questions on this technology as well. Well, let me be the first to give you a bit more background on this feature. Your comments and feedback are always appreciated.

Why VM hosted apps for application virtualization?

Today, you use XenApp to deliver virtual applications in 2 ways - hosted or offline. With offline delivery, you use application streaming technology to place the app in an isolated container running on the users PC. With hosted delivery, you stream or install an application onto XenApp servers and users connect to these servers to access the application via a highly optimized protocol (e.g. Citrix ICA powered by HDX technology). Each user gets their own memory space but they all share the same instance of the operating system - that being Windows Server 2003 or Windows Server 2008. Now, with VM hosted delivery, you stream or install an application into an image or virtual machine and users connect to their own instance of the virtual machine in order to access the application (pooled VM's are the best way to do this). Applications virtualized with VM hosted apps are run in a dedicated environment for each user with dedicated memory AND their own instance of the operating system such as Windows XP, Vista or Windows 7.

Why is this important? Well, as the folks who invented application virtualization and who have been doing it the longest, we've learned throughout the years that not every application can run in a server-hosted or Terminal Services environment. There are some apps that users needed to take offline with them and others that simply wouldn't run well in a multi-user environment for a number of reasons. This is why we added application streaming technology to XenApp a few years ago. Still, there were some applications that customers wanted to host in the data center but which didn't run well in Terminal Services. An example could be a custom application that had proprietary data in it and putting the app on the desktop would put the data at risk. Another example could be an application that is unsupported by the ISV in a Terminal Services environment. And yet another example might be a health care application that is certified to run on the desktop and putting it in a multi-user environment would lead to a breach of HIPAA compliance. Whatever the reason, VM hosted applications provides another alternative.

Application management with VM hosted apps

With VM hosted apps, you'll create a virtual machine or desktop image (vDisk) into which you install the given application and any helper apps needed. This image can be running Windows XP, Vista or Win7. There are some configuration steps you need to go through to set up the image properly but they are minor (e.g. placing a shortcut to the app in a special folder, installing a software agent, etc.). Once the image is created, you'll use our management tools to publish the application. Basically, what you are doing is publishing a desktop pool, assigning it the icon of the application you want to make available, giving it a friendly name, and defining the users and conditions that the application will run in. You can configure the application to run as a VM, on a blade PC or even a PC running in the datacenter. The only reason I see for running it on a blade or a PC is for applications that require a GPU or have specific hardware requirements that can't be virtualized at this time. You'll get better ROI if you can virtualize.

One thing to note is that this is being done in an independent console snap-in for this release so you'll want to use the MMC to bring everything together. In addition, the control mechanism for VM hosted apps requires and independent farm. Not to worry though... this is all hidden from the user because it all comes together via XenApp Web and XenApp Services or what our old-timers know as Web Interface and PNAgent sites. You simply add the VM hosted apps farm to your Web Interface or PNAgent site and when a user logs in to Citrix Receiver or to Web Interface they'll see all of their apps in a single list - VM hosted, server hosted or streamed. When users open an application, it will appear in seamless mode with no components of the remote desktop showing - just like other server-hosted applications delivered with XenApp. In this release, users can access a single published application within a virtual machine instance but we are investigating ways to improve on the flexibility here for future releases.

From a licensing perspective, the plan is to make this feature available to XenApp Enterprise or Platinum customers. On the Microsoft side, you'll need a Microsoft VECD license to stay in compliance with hosting Windows virtual desktops. It's important to note that VM hosted apps DOES NOT allow you to run a full virtualized desktop session such as what you would have with XenDesktop. It wasn't built for such a purpose and it doesn't work technically. You can, however, leverage the same infrastructure for VM hosted apps to deliver virtual desktops if you purchase XenDesktop licenses and you can use same VH hosted apps console to manage the delivery of those desktops to users. One of the best things about this is that if you choose to extend your XenApp deployment with VM hosted apps you're essentially putting yourself in the position to easily adopt Essentials for Xen and Hyper-V as well as XenDesktop in the future.

If you're trying to figure out if VM hosted apps is for you, it'll become pretty obvious very quickly that there is a decision tree involved here that has variables associated with it like application compatibility, criticality, overall cost and ROI among the many. We'll reveal the elements of this decision tree in future posts but one thing your should certainly take away is that server hosting (XenApp on Terminal Services) is still your best bet for the lowest cost application delivery. In fact, you'll probably find yourself using this is a stop-gap for some of your apps that you'll need to deliver quickly to give you some time to do proper validation and testing for hosting on XenApp servers. In any case, stay tuned for more information on this topic as I'm sure it will be sought after.

Availability of VM hosted apps

We're planning to release the VM hosted apps feature in the next Feature Pack for XenApp which is planned for Q3 2009. In the meantime, you can learn more about it by staying tuned to our twitter account (@xenappjunkie) and by keeping an eye on our blog feed. This month, you can expect a XenApp Expert Series video with one of the developers on the project (Modesto Tabares) and Cris Lau will be doing a TechTalk scheduled for September 23rd so reserve your seat today. Stacy Scott, one of our resident experts has also let me know that she'll be entering the blog foray on this topic so stay tuned for her (WARNING: She's super sharp so be prepared for some serious stuff). I'll be announcing everything on our blog feed and on Twitter.

Follow XenApp on | | |

Download technology previews for other XenApp technologies

UPDATED July 31, 2009 - Clarified that pooled VM's are supported, separate farms are used not separate IMA database, consoles come together via MMC.

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (2) | Views (3598) |

posted by Chris Fleck

Have you ever needed to demo Citrix XenApp to a colleague or customer ? Or perhaps just needed a reference connection to validate a client is working properly ? You may have also have wanted to check out Citrix Dazzle based on a demo account vs your production environment.
Now you can easily check out a live demo XenApp system hosted in the Cloud. You only need to enter your email to get your own credentials to check out a variety of apps that run as expected. ( not canned Flash demos ) . You can also simply send someone the link for them to get their own credentials, as well including links to client downloads if required. The current system will provide access from PC's Mac's, WinMo and iPhone's ( any where, any device ).

Give it a try and spread the link @ http://CitrixCloud.net

http://twitter.com/chrisfleck

Expand Blog Post
Permalink | Twitter Post to Twitter | Comments (0) | Views (1886) |

posted by Vinny Sosa

XenApp Expert Series - Informational, News, Interviews (2009) The show where we interview the experts to get you the latest research and technology news on XenApp application virtualization. Host Vinny Sosa (@vinnysosa) interviews Citrix Engineer and Graphics Guru Juan Rivera (@juancitrix) on the HDX MediaStream for Flash and graphics remoting. How it works, why is it important and general technical musings are prevalent in this information packed episode. Episode 4, Season 1.

View this Episode and Subscribe to the XenApp Expert Series

Follow XenApp on | | |

Download XenApp technology previews

Expand Blog Post

<< Prev   1   2   3     4     5     6   Next >>