Neat copy protection scheme. Reminds me of the GC/Wii disk protection (also based on holes punched by a laser), but on read-write floppies. The obfuscation is similar to what we do for antitampering on The Homebrew Channel (but we go a bit further :P).https://www.youtube.com/watch?v=Qaq9vlfoGnA …
You can accomplish many things in many ways. Some are more reasonable than others. cIOSCORP was the worst possible idea, ever. It was broken and dangerous beyond comprehension.