I know this is WAAY off-topic but I ran across this piece of hardware/software and I find it interesting in that it allows me to access 5 1/4" floppies from a Mac or PC. It's called the FC5025 USB 5.25" floppy controller and it's available from Device Side Data (http://www.deviceside.com/). It works by taking a Teac FD-55GFR floppy drive (very available on eBay) and hooking it up to a Mac or PC via USB. It's been tested with 32-bit versions of WinXP SP3, OSX 10.4.11 and Linux x86 2.6.24. The Disk Image and Browse application allows you to browse the contents of MS-DOS and ProDOS disks directly from the floppy and copy individual files. It also does disk imaging of floppy disks. From what I've read, this interface supports MS-DOS, Apple II DOS 3.2, 3.3 and ProDOS disks, Atari and Commodore formats. It's a read-only device so its primary function is to read old 5 1/4" floppies and bring their files into modern PCs.
I purchased the interface based upon a review I read in the latest issue of Juiced.GS and I just got it today so I hope to test it this weekend. I'm mentioning it here because I am assuming that I'm not the only one looking for a solution to copying old 5 1/4" disks but not having a functioning computer that still reads them. I have several of the old HP disks that was used to share files and I don't even know if they are any good. Plus, I have old MS-DOS disks and a few Apple II floppies.
I will post more when I get some time to try out the FC5025 to see just how it works. I do have a Teac drive and an old Sony DVD burner case that I pulled the drive out of, so I can to see if I can set up an external 5.25 floppy drive with a USB connection.
It should be fun,
Gerry