Two notable examples: https://www.folklore.org/MacBasic.html and Windows for Pen...

		WillAdams 12 days ago \| parent \| context \| favorite \| on: Gordon Letwin OS/2 Usenet post (1995) Two notable examples: https://www.folklore.org/MacBasic.html and Windows for Pen Computing vs. Go Corp.'s PenPoint as written up in: https://www.goodreads.com/book/show/1171250.Startup