I've got a USB floppy drive and a box of 3.5 inch floppies. It seemed like a good idea at the time. I've got CD's DVD's for Windows 95, 98, NT4, ME, 2000, Vista, XP, 7, 8.0, 8.1. If I dug though some boxes I might even find floppies with Dos and Windows 3.1 on them. I have Office 2003, 2007,2010 and 2013 on disk too. Some Visual Studio stuff to. Why I hang on to some of it I have no idea.
EDIT: Come to think of it, I have a couple of old floppy drives, an old AGP video card, old modems and sound cards, and some SIMMs and DIMMs. I did however ditch a bunch of really old hardware. It might be time to purge some more stuff.