This is about the "8088 MPH" demo for an original IBM PC ( previously in 2015: https://news.ycombinator.com/item?id=9338944 )
Then "succeeded" by "Area 5150" past year: https://news.ycombinator.com/item?id=32394195
Then "succeeded" by "Area 5150" past year: https://news.ycombinator.com/item?id=32394195