Create a boot image from a floppy boot disk

With the CD-ROM available on almost every computer nowaday, more and more computers don't have a floppy drive... What if you have some bootup floppy disks and you just want to keep a copy of them, just in case? Well, you rather not to put the disks in the storage and expecting a few years later, you'd find them and they still work just fine! If you haven't noticed, the quality of floppy disks isn't that good. You don't want to trust your floppy disks.