You skipped the time where there were punchers to open a second hole in 3.5 DD to make them HD (those were the times .... ;)): https://www.webcommand.net/index

You skipped the time where there were punchers to open a second hole in 3.5 DD to make them HD (those were the times .... ;)): https://www.webcommand.net/index.php/2019/07/31/does-anyone-remember-the-floppy-disk-punch-notcher/ https://www.webcommand.net/index.php/2019/07/31/does-anyone-...