Consumer Transaction Facility, hit the market in 1978—probably very shortly
Episode details
，这一点在夫子中也有详细论述
It’s time to pull the plug on plug-in hybrids
First, you need a .uf2 file to flash the Pico. This is the firmware based on pico-mac which runs an early version of Mac OS, and contains all the necessary system files to boot and display VGA.