Summary:
- The article discusses an important historical post made by Gordon Letwin, a key figure in the development of OS/2, on the Usenet newsgroup in 1987.
- Letwin's post provided technical details and insights into the early stages of OS/2, the operating system developed jointly by IBM and Microsoft as a successor to MS-DOS.
- The post offers a glimpse into the technical challenges and decision-making process behind the creation of OS/2, a significant milestone in the evolution of personal computer operating systems.