Okay, so I was cleaning off a big desk with my dad because I wanted all of that room to work on projects and stuff, and on the top of the shelf, there is a big case with a bunch of mysterious floppy disks...

I looked through them and asked what was on them. My dad told me that what was on there was "nothing I needed or wanted to see." This made me very curious, because my dad works a job dealing with crime. One of the floppy disks is a McAfee virus thing, and the rest of them are normal floppy disks. But some of the normal floppy disks are labeled with some writing. I'll get pictures of the labels later.
What kind of (possible forgeted up) stuff do you think is on them? How do you suggest I read all of these disks?