I get where youre going but not exactly. The dyson sphere would use solar energy but the fusion reactor, a tokomak specifically, uses steam generated by water pumped through the system to help keep the walls of the tokomak cool, to spin steam powered turbines

I use it at work to switch between my email+ticket desktop, my coding desktop+firefox, and my slacking off desktop. It makes it easy for me to organize things

I enjoyed the first couple seasons but i was much younger at the time and never saw the ending.