GSi S550 Librarian is a free Windows App for Roland S550/S50/S330 sampler users/enthusiasts.

What it can do:

• Browse floppy disk images, read labels, detect whether it's an OS-only disk or one that contains samples, and audition all samples
• Detect duplicate floppy images, even if they have a different label or contain a different OS, the comparison is based on the sample content only
• Extract samples from one or more floppy disk images
• Copy floppy disk images to a new, blank HD disk image (pre-formatted)
• Append floppy disk images to an existing HD disk image that still has free areas (up to 64 per disk)
• Rename disk labels in an HD image
• Extract floppy disk images from an HD image and choose the preferred OS to use

There's no affiliation between GSi and Roland - We made this because we use this sampler in our music productions and we just love this kind of vintage stuff.