UIU Case Studies

University College, London

University College, London (UCL) is one of the top five universities in the UK. The university is made up of 72 academic departments with eight facilities based over multiple sites throughout London. The Information Systems department provides IT facilities for both staff and students throughout the university. With such a large and dispersed operation, managing the university’s IT needs from its Bloomsbury location is very challenging. Information Systems supports over 3,000 PCs under its ‘Managed PCs’ service and is required to maintain workstations that hold identical software and numerous types of drivers in a cost-effective and scalable manner.

We needed a solution that was simple, yet thorough.

Maria Darmon, Assistant Director

Simple Cloning was not the Answer

Software-based cloning was already in place at UCL. The cloning package UCL uses to update its computers is a proprietary program, developed by the technical team and based on PXE/Linux and NTFSclone. Even with that, UCL still had to create and maintain 15-20 master images to support the various brands of desktops at multiple sites within the organization. The technological limitations restricted the Information Systems team to using an increasingly limited range of hardware suppliers, as every hardware change could inherently require a new image to be created and/or deployed. Maria Darmon, Assistant Director of Information Systems, said, “Maintaining all of those separate images was a complex and time consuming task. We needed a solution that was simple yet thorough, which allowed us to create a single image that could be deployed across the university in a short span of time. We also needed to be much more accommodating in our ability to support these images across a range of different hardware from contracted suppliers.” She continued, “Another area for concern was an urgent need to deploy updates to our systems. Multiple images had to be updated in order for us to target critical client systems on a frequent basis.”

Hardware-Independent Images

The Universal Imaging Utility (UIU) was UCL’s solution. The UIU enables users to prepare a single, hardware-independent hard drive Image that can easily be deployed to any desktop or laptop regardless of manufacturer, thus greatly reducing the time and expense associated with image creation and maintenance. Using UIU, UCL is now able to maintain just a few master images to use throughout its environment of disparate Desktops.

We can now maintain a small number of images for an increasingly large range of hardware from different contracted suppliers.

Maria Darmon, Assistant Director

Explains Adam Murphy, President of Big Bang LLC, “Rolling-out software updates and setting up new desktops and laptops can be managed within a matter of minutes, and a previously complex and time consuming operation can be transformed into a simple, straightforward and fully automated task. This enables IT departments to drastically reduce the time and money spent on image creation, maintenance, and deployment by streamlining the cloning process. This allows IT resources to focus on more business-critical tasks.”

UIU Extends IT Budget

Simon Walsh, IT Purchasing Officer at Information Systems, UCL, said, “Before we started using UIU, our purchasing options for PCs were very limited. Maintaining core components over a protracted period of time was very difficult and not very cost effective. We discovered that we were unable to take full advantage of advancing trends in technology and advantageous price breaks. We often found ourselves locked into purchasing a particular model for a longer period of time than we would have hoped for in order to avoid having to create and maintain yet another Image.”

Maria Darmon concluded: “Following the introduction of UIU, we can now maintain a small number of images for an increasingly large range of hardware from different contracted suppliers. Images are now faster and easier to maintain and allow us to make much better use of our staff resources.

Toyota New Zealand

For nearly three years, Toyota New Zealand had been searching for a way to improve the process by which they cloned their computers. Specifically, they needed to reduce the time and effort spent on creating and maintaining multiple hard-drive images for the wide variety of desktop and laptop configurations. They ultimately found a solution in the software program known as the Universal Imaging Utility (UIU) from Big Bang LLC, which has allowed them to deploy a single Master Image across all hardware configurations. Toyota’s discovery of UIU arrived just in time as the company was about to roll out 220 new machines as well as software upgrades.

There is no doubt that the UIU more than paid for itself during this rollout.

Dion Woisin, Team Leader

Logistical Challenge

With six locations and over 200 people on staff, Toyota New Zealand had begun using disk imaging software eight years ago as a means of deploying a consistent operating environment to all PCs in the organization. Although vastly more efficient than the manual process of deployment, disk imaging has one major drawback - Images created on one hardware platform cannot be easily deployed to another. This problem is particularly prevalent on laptops, where even essentially similar machines often contain different hardware and therefore require different images. Toyota NZ’s extensive hardware inventory resulted in the company creating and maintaining 25 separate images. Each image took three to four hours to create, and each one needed to be modified every time new upgrades and patches were released.

In addition, there was the logistical problem of deployment. As a new image was rolled out, Administrators had to ensure that they were installing the correct image for each machine. If they chose the wrong one, the error message wouldn’t appear for around 20 minutes, when the program reached the point of installing drivers. At that point, the technician would have to start the whole process over again. A final challenge was ensuring consistency across all images. With so many separate images, it was not uncommon that simple settings differed from one machine to another (for example, the way the operating system processes deleted files). While these inconsistencies may not have been critical, they were definitely noticed by users and reflected poorly on the IT department.

Keep it Single

When Toyota New Zealand learned about the hardware-independent hard drive imaging tool, the Universal Imaging Utility, Team Leader Dion Woisin was ecstatic. All of the issues they were experiencing with disk imaging could be effectively resolved by using the UIU to help prepare a single Master Image. “Maintaining all of those separate images was starting to become a nightmare,” he says. “We needed a solution that was simple yet thorough, and we were thrilled to finally find one just before a major rollout.”

The rollout in question was a complete upgrade of all PCs at Toyota NZ, a process accomplished around once every three or four years. Fully aware of the challenges presented by multiple Images, Toyota NZ management was quick to sign off on Woisin’s purchase of the UIU licenses.

Looking back, I don’t know how we coped prior to getting the UIU.

Dion Woisin, Team Leader

Immediate ROI

The UIU is a utility that prepares the master machine so that the image created with existing cloning software can then be easily deployed to any laptop or desktop regardless of manufacturer. In this case, Woisin and his team used UIU in conjunction with Altiris to deploy core applications such as Windows XP, Office 2003, WinZip and Acrobat Reader to all of their disparate PCs.

“There is no doubt that UIU more than paid for itself during this rollout,” he says. “We were able to deploy an identical image to all staff with a minimum of effort.” IT staff found UIU simple to use right out of the box. While the rollout took five months, Woisin says the pre-work would have been substantially longer without the benefit of UIU. They were also impressed with UIU’s extensive driver database. In fact, Woisin says UIU fulfilled all of TNZ’s needs perfectly. “When we were maintaining all of those separate images, we would do a Rollout and within two or three months, everything would be out of date,” he says. “Looking back, I don’t know how we coped prior to getting UIU.” The application allows Toyota NZ to continually improve its processes for machine upgrades. For example, time saved on maintaining multiple images can now be better spent developing an automated system for the installation of non-core applications.