Near the end of the article it does say: We are not alone in our quest to keep old software alive. For example, the Internet Archive is preserving thousands of

Near the end of the article it does say: We are not alone in our quest to keep old software alive. For example, the Internet Archive is preserving thousands of old programs using an emulation of MS-DOS that runs in the user’s browser... And also then goes on to refer to other Living Software Preservation initiatives.