The only way to watch the original Star Wars movies before George completely fucked with them is piracy.
The 4K77, 80 and 83 editions are what you’re after. Enjoy. There are apparently reduced noise versions as well, but I thought it was perfect as is. It’s old. It’s supposed to have noise and grain. The desert scenes in the first one are really noisy and I’m not 100% sure why. Maybe he filmed those on cheaper film stock in smaller cameras, but that’s just a guess.
If an AI car ever has to make a decision on who dies, the answer should always be “whoever agreed to the terms and conditions before they got in the vehicle”.