Dartmouth celebrated the 50th anniversary of BASIC a few years ago and they were pretty consistent in keeping it all upper case. https://www.dartmouth.edu/basi

Dartmouth celebrated the 50th anniversary of BASIC a few years ago and they were pretty consistent in keeping it all upper case. https://www.dartmouth.edu/basicfifty/basic.html https://www.dartmouth.edu/basicfifty/basic.html True BASIC, a company that Kemeny and Kurtz founded in 1983, is all upper case too. https://www.truebasic.com/about https://www.truebasic.com/about