Rayl attributed the success of Aflac's multiple green endeavors to two key factors: sponsorship, promotion, and communication from upper management, as well as making the processes easy for employees to embrace. In terms of communication, Aflac's IT department maintains a Green IT page on Aflac Workplace that keeps company employees up to date on key metrics such as paper usage and server efficiency. "Probably the biggest lesson we have learned is that simply implementing green initiatives is not enough. Employees must be continually educated on the benefits of these programs and how they can contribute to making an environmental impact at work and at home," Rayl said.
Andhra Pradesh overcomes resource limitations with virtual desktopsWatt-sipping virtual PCs give students in India 5,000 school computer labs and a new start
For some organizations, embracing sustainability is something of a luxury. They have an ample supply of electricity, for example, and plenty of cash on hand, so they can gradually deploy waste-reducing projects that pay for themselves over time. For other organizations, however, sustainable efforts are driven by real, immediate needs.
Such was the case for the government of Andhra Pradesh in India, which needed to supply 1.8 million students across 5,000 public schools with access to state-of-the-art computing facilities. Standard desktop PCs wouldn't cut it, due to limited funding and limited electricity resources -- but virtual PCs proved a perfect alternative.
The school district chose a virtual desktop solution from NComputing. Students are equipped with their own monitor, keyboard, mouse, and NComputing X-series devices. (The devices come in kits that also include vSpace virtualization software and a PCI card.) The devices are connected to individual desktop computers, at a ratio of around 4 to 1, which perform the bulk of the processing work for the connected systems. In all, 40,000 NComputing devices were deployed, along with 10,000 full PCs provided by various OEMs, including HP and Acer.
The eco-magic of the NComputing access devices is that they require just a single watt of power to run, compared to a typical desktop that draws between 65 and 250 watts. Thus, the Andhra Pradesh government uses 90 percent less electricity than it would to power labs running traditional PCs. The virtual machines' watt-sipping nature was particularly significant given the limited infrastructure in the region.