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Opportunities for
          Greening with IT…



Chris Preist
Department of Computer Science
University of Bristol
cpreist@cs.bris.ac.uk
Online Services




      COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist   page 2
Print-on-demand




      COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist   page 3
Remote Working




      COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist   page 4
Decision support




      COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist   page 5
Augmented Community




     COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist   page 6
A note of caution… Think of the wider
system
•   What is the IT ‘cost’ of such solutions?

•   What about indirect effects elsewhere in the system?

•   What about the ‘rebound effect’?

•   How might they change behaviour?

•   What about implications beyond energy reduction?



           COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist   page 7
But think positive!!

•   How might these different approaches be used in your
    business?

•   What applications (with staff and/or customers) would
    be most impactful?

•   What would the cost implications be? What is the ROI
    in terms of Carbon Savings?

•   Don’t forget the cautions… Think systemically too.



          COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist   page 8

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Green IT-Chris Priest

  • 1. Opportunities for Greening with IT… Chris Preist Department of Computer Science University of Bristol cpreist@cs.bris.ac.uk
  • 2. Online Services COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist page 2
  • 3. Print-on-demand COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist page 3
  • 4. Remote Working COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist page 4
  • 5. Decision support COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist page 5
  • 6. Augmented Community COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist page 6
  • 7. A note of caution… Think of the wider system • What is the IT ‘cost’ of such solutions? • What about indirect effects elsewhere in the system? • What about the ‘rebound effect’? • How might they change behaviour? • What about implications beyond energy reduction? COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist page 7
  • 8. But think positive!! • How might these different approaches be used in your business? • What applications (with staff and/or customers) would be most impactful? • What would the cost implications be? What is the ROI in terms of Carbon Savings? • Don’t forget the cautions… Think systemically too. COMSM2006 Lecture 2 — Copyright © 2007, Dave Cliff, 2010 Chris Preist page 8