FloppyBase

FloppyBase makes an exact copy of the disk to a compressed image file so you can keep the files on your hard drive or burn them to CD.

You can then recreate floppies from the image files when you need to. It can write images from 720K and 1.2MB media to 1.44MB media. The floppies are seen by the operating system as if they were the original disks because FloppyBase preserves all the original file system data (Media Descriptor, Boot Sector, File Allocation Table even the Sector Geometry).