There was a time when I wouldn't leave home without a 5 1/4-inch, 1.2 MB, write-protected MS-DOS boot floppy with my trusty McAfee anti-virus, SCAN.EXE. I help

There was a time when I wouldn't leave home without a 5 1/4-inch, 1.2 MB, write-protected MS-DOS boot floppy with my trusty McAfee anti-virus, SCAN.EXE. I helped many people with just that. It was my first contact with shareware too. Thanks, John.