This story about Microsoft and nuclear power underscores how big a deal AI is:

If approved by regulators, Three Mile Island would provide Microsoft with the energy equivalent it takes to power 800,000 homes, or 835 megawatts. Never before has a U.S. nuclear plant come back into service after being decommissioned, and never before has all of a single commercial nuclear power plant’s output been allocated to a single customer.

Love it or hate it, AI is not just a new feature, like a revamped Clippy. It’s going to have a profound impact on computing.