I don't know why I get curious about these questions. But here I am, trying to run old computer viruses, DOS Malware and other such malicious code on Windows 10. I thought we could first take a look at some malware from the 80s and 90s, before trying to get it to run on a modern PC. Then it seems a natural progression to run as many of these malicious files as possible and see if it is indeed possible to take down a Windows 10 PC using just DOS Malware.