Archive for January, 2008

Green Computing and Baby Otters

Friday, January 25th, 2008

What does environmentally-friendly computer use have to do with baby otters? Keep reading and you’ll find out.

In recent years, there have been two trends: Increasing purchases and usage of computers and gadgets, and increasing environmental awareness and action. Apply the latter to the former and you get the rise of green computing.

“Green computing? Is that to imply that my current computing is… not green?” As beneficial as technology is today, it also damages the environment during the three phases of its existence: Manufacturing, usage, and disposal. There are two primary aspects of environmental damage that consumers and businesses are focusing on: The production of greenhouse gases from energy consumption, and toxic air and water pollution from manufacturing and disposal.

How can we help? There are many green decisions we can make beginning from when we’re thinking about getting a new computer until when we’re getting rid of that computer.

Purchasing

When shopping for a new computer, there are a couple signs that basically say “officially green”.

  • Look for Energy Star 4.0 compliance
    If equipment has the “Energy Star” label, it means it conforms to energy efficiency specifications set by the US EPA. A description from their website states, “Qualified products must now meet energy use guidelines in three distinct operating modes: standby, sleep mode, and while computers are being used. This approach ensures energy savings when a computer is active and performing a range of tasks, as well as when standing by. Newly qualified computers must also include a more efficient internal power supply.” These specifications were updated in 2007 (version 4.0) to be more stringent than past versions.
  • Look for RoHS compliance
    The RoHS Directive bans the sale in the UK of electronic goods that contain more than agreed levels of certain toxic substances. How does that affect consumers outside the UK? Well, if a manufacturer wants to sell to the UK market, instead of making an RoHS-complaint and an RoHS-non-compliant version of their products, they might as well make just the RoHS-compliant version to sell to the UK and outside. Thus, you’ll be finding RoHS-compliant components in the US thanks to the UK.

You can also prevent the creation of e-waste by obtaining a used computer if you feel the environmental benefits outweigh the drawbacks (such as older technology and no warranty).

Usage

An average computer, including monitor, consumes 100-300 watts. While we can encourage manufacturers to produce greener products, we have much more control over the energy consumption of products through the way we use them. The following chart illustrates this concept.
computerpwr.jpg
Ideally, we would power off our computers the moment we stop using them, but we can have a balance between low energy consumption and practicality.

  • Configure your computer’s power management settings.
    You can set your computer, if it’s not set already, to automatically turn off unused components like the monitor and hard drive after they’ve been idle for a certain time. You can also put the computer on a timer to…
  • Suspend, sleep, or hibernate
    We might avoid turning off our computers because they take a while to boot back up or we’re reluctant to close our work and have to reopen everything later. Both these obstacles can be reduced or avoided by using the suspend, sleep, or hibernate function on your computer instead of completely powering off. There are some distinctions between the three modes and they still consume a trickle of power, but the bottom line is they consume much less power than the computer being on.

Outside of the environmental impacts, consumers and businesses gain by spending less money on energy.

Disposal

Since electronics often contain toxic metals and substances, it’s often illegal to toss old electronics away with the rest of your trash, where the substances are in danger of polluting water sources. Luckily, we have many other options that are becoming more convenient.

  • Donate the equipment if it’s still usable
    See if a friend or local non-profit organization or school would like your old computer. You can also lookup thrift shops and donation and recycling sites at www.earth911.org.
  • Recycle unusable items
    Lookup local recycling centers at www.earth911.org. You can also research if your community organizes e-waste recycling drives/pickup.
  • Use manufacturer recycling programs
    An increasing number of computer manufacturers now offer ways for you to send your old computer to them for recycling. For example, Dell’s recycling program will recycle any Dell-brand product for free or recycle other-brand products for free with a Dell purchase.
  • Recycle dead batteries
    Most electronics stores, including cell phone retailers, accept depleted batteries for recycling.

In addition, the decisions of businesses and organizations have a greatly magnified environmental impact because of the sheer number of computers they use. These organizations can help the environment by adopting greener purchasing and disposal procedures and computer use policies, and by educating users.

To sum it up without getting too technical, the answer to my initial question is “nothing”.

Announcement about CDH Director

Thursday, January 17th, 2008

From Tim Stowell, Dean of Humanities

Monday, January 14, 2008

Dear Colleagues:

I regret to inform you that Joseph Vaughan, the Director of UCLA’s Center for Digital Humanities, has accepted the position of Chief Information Officer and Director of Computer Information Services at Harvey Mudd College, one of the Claremont Colleges, with a unique liberal arts focus that incorporates majors in mathematics, science and engineering.

Joseph’s affiliation with UCLA started in 1985 when he joined the Department of Philosophy as a graduate student. In 1994, Joseph’s affiliation shifted to a managerial role, and he held two successive managerial positions within Dodd Humanities. In 2001, Joseph took over the management of the Center for Digital Humanities (CDH), then called the Humanities Computing Facility. This unit was in disarray when Joseph took charge, and could at best provide basic computing support for the faculty and staff in the Division. Under Joseph’s strong leadership, the Center for Digital Humanities began to flourish. Not only did he ensure that basic infrastructure and support were provided in an effective manner ; he also oversaw a broadening of its mission, providing an extensive array of technological solutions in support of both instruction and research. Joseph has also been very successful in appointing skilled and highly motivated managers and staff members; CDH continues to draw its strength from this collective pool of talent.

In recent years, Joseph has played a key role in new initiatives in the faculty research arena, such as the digital humanities fellowship program (offered in collaboration with the UCLA Library). Joseph has also established partnerships across the campus, including the current
partnership between CDH and Academic Technology Services (ATS). More
generally, Joseph has positioned CDH as a major player in, and contributor to, campus-wide initiatives.

Beyond these many professional contributions, Joseph has always brought an approachable and friendly demeanor, active intellect and positive energy to his position. While I am very sad to see Joseph leave UCLA, I am very grateful to him for what he has accomplished in transforming CDH into the premier center that it is today. On a personal level, I am also very happy for Joseph as he takes on this new challenge. I am sure you will join me in wishing him all the best.

Joseph’s last day is February 15th. I am currently working with Assistant Dean Reem Hanna-Harwell on an interim plan for the CDH directorship. We will need to consult with the CDH managers and various faculty that have been heavily engaged in Center activities.

I will provide an update in the coming weeks, once more information is available.

Sincerely,

Tim Stowell
Dean of Humanities