Now that we have released Workflow Studio 1.1, I wanted to point out that we also have articles with details about what is available in each activity library. There are 8 different libraries listed in the installer - click on the item below to view the activities available with each one:

• Citrix NetScaler
• Citrix XenServer
• Active Directory
• Group Policy
• Networking
• Windows
• WMI
• Workflow Math Functions

Note: The Group Policy activity library requires the Microsoft Group Policy Management Console (GPMC) to be installed before it can be used. You can get GPMC here:
http://www.microsoft.com/downloads/details.aspx?familyid=0a6d4c24-8cbd-4b35-9272-dd3cbfc81887&displaylang=en

Virtualize your servers, desktops, applications; the benefits are clear, it's a question of when not if - sure get that. Virtualization is not an end point, but an enabler of a more flexible and efficient compute environment - ok get that too. Ultimately virtualization must enable IT to contribute to better business results. What about other parts of the IT infrastructure beyond servers, clients and applications? Are we evolving to having islands of virtual clients and servers connected via a static network infrastructure? See this post in Archimedius for more on this theme.

Not to be left behind in the dust of server virtualization, network interconnects are also marching toward being enabled in dynamic virtual environments. Case in point is HP's recent introduction of its Virtual Connect Flex-10 technology, a new component in HP's Virtual Connect architecture. Flex-10 enables you to add 4x more NICs to each server blade without more hardware. In addition to supporting oodles of connections and NICS, Flex-10 provides the ability to dynamically adjust bandwidth for each network connection on the fly. With HP Flex-10 technology, you choose how many NICs are on each server and can adjust the bandwidth of each NIC in increments of 100 Mb.

This HP Flex-10 product is an example of how it is not just servers that can be virtualized and illustrates how the days of static infrastructure will soon be over. HP product details are posted here. Seems those HP hardware folks have some cool few new virtualization solutions to share beyond their XenServer based virtualization solutions. I'm now wondering how long before those virtualized server workloads are able to talk intelligently with the network infrastructure to automate and optimize the cloud ....?

Citrix Education just announced the rollout of its redesigned certification program. The new certification structure, developed in collaboration with Citrix customers, offers candidates more choices such as certification tracks by role and specialization, as well as streamlined update paths that make it easier for IT professionals to stay current. The certification changes support IT professionals' need to demonstrate specialized knowledge in key server, desktop and application virtualization technologies.

The next generation of Citrix certifications deliver:

1. Certification by job level
Three levels of IT professional certification are offered, which allow candidates to match their certification path to their job role:

• Administrator Series - Consists of the Citrix Certified Administrator™ (CCA), which has been expanded to include tracks supporting Platinum product editions. Also offered is the new Citrix Certified Advanced Administrator™ (CCAA) certification, which takes the CCA one step further with in-depth product specialization.
• Engineer Series - Consists of the new Citrix Certified Enterprise Engineer™ (CCEE), which offers seasoned IT professionals the opportunity to validate their ability to combine the coordination of operational planning efforts with 'tactical design' expertise and integration know-how.
• Architect Series - Consists of a re-vamped Citrix Certified Integration Architect™ (CCIA) certification, which allows IT professionals to hone real world skills with a range of technologies to design strategic approaches to application and workload delivery.

2. Certification by solution
Various paths, including Application Virtualization, Desktop Virtualization, Server Virtualization and Application Networking, are available, so that IT professionals can align their certifications to the technology solutions most relevant to their job role.

3. Certification by product specialization
IT professionals can achieve specific designations for the latest Citrix products, such as Citrix XenApp™, Citrix® NetScaler®, Citrix XenDesktop™, Citrix XenServer™, and others, to prove their competency and skills on the latest enterprise products.

4. Simplified certification update paths
With the release of the next generation certification programs, update paths to the newest CCEE and CCIA certifications will be available for current advanced certification holders. These update paths will significantly reduce requirements by focusing on the domains, features and technologies that are most required to advance to the next generation CCEE and CCIA certifications.

For more information on the next generation certification structure, visit www.citrixeducation.com > Certifications.

If you're like me, you'll like to mentally create pictures to make sense of what you're reading. The underpinnings of Xen networking, as I found out, is not that difficult once you have the correct pictures in mind. Once I'd discovered the secrets, I decided to write a paper explaining it to myself. Hopefully, others will find this useful as well!

"It's important to understand that XenServer networking operates at Layer 2 of the OSI. This means it's independent of any Layer 3 addressing, such as IP. As we'll see, XenServer acts as a Layer 2 virtual switch..." Read more in my Citrix Knowledge Center article.

I bet you think I'm going to talk about GoToMeeting or our old friend, Conferencing Manager. I could, but I won't. I'll leave that to others more experienced in that tech talk.

No, I'm talking about good old-fashioned people. People, people who need people,... OK, I digress (probably due to my need for lunch right now.). I think sometimes in our focus on getting our projects or software out the door, we forget how beneficial our networks can be. Yes, LinkedIn and other sites are great (Hey, I'm on LinkedIn myself), but face-to-face often wins out.

For example, I attended an industry conference in Q3 2006. When I transferred to Web Services in April 2007, I reached out to other attendees I had spoken to at that conference for help with one of my projects. Although the people I contacted hadn't heard from me in almost six months and didn't have the knowledge to help me, they took the time to ask their coworkers to help. Eventually I spoke to a peer I'd never met before who had a wealth of knowledge to share. She offered to present her team's approach to the issue and so I was able to share their perspectives and processes with my team (using GoToMeeting , of course). By the way, I have to say that team was from Microsoft , - so you won't catch me badmouthing them, even without our other "strategic partnerships".

Today I got the chance to do something similar. A past Citrite contacted me about a project she is working on. Since the technical details were outside my range of experience, I asked a member of the Web Services team if he could help. Lo and behold, we met today (again with GoToMeeting) - my coworker, myself, the past Citrite, and her manager. We greeted, we chatted, we outlined, we discussed, and when we were done, they thanked us very much for our help and offered to return the favor if needed. Now, our meeting today may not lead to earthshattering changes in technologies or wow anyone (although I have great hopes for their gift that's "in the mail"), but the time saved in a one-hour meeting vs. trying to figure it out on your own over weeks (or even months) can never be denied. And yes, I feel better. And I know my ex-Citrite friend feels a whole lot better.

So, in our world of technology, blogs and wikis nonwithstanding, we need to remember that networking and collaboration sometimes mean something different. And I hope all Citrites, past, present, and future are examples of that.