We follow the energy journey - from the grid all the way to the rack - in a special Power supplement.

Turning to batteries

  • How one supercomputer is using huge batteries to keep its system online

Rack it up

  • Learn about the fate of Open19 and what can be achieved by simplifying the rack

Is hydrogen the future?

  • After Microsoft ran 10 racks off of hydrogen power for 48 hours, we look at what comes next

And more!