Here’s what I tagged on del.icio.us between May 5th and May 10th:

• Slashdot | Round Robin Scheduling Not Power-Efficient - Interesting paper, and an example of how the definition of ‘efficiency’ changes as new factors are taken into account
• Computing for the Future of the Planet - Andy Hopper’s research group at the Computer Lab in Cambridge
• Smart electricity grid - nIce idea for managing power consumption