You can visit Device Side Data's webpage here: http://www.deviceside.com/
From there you can buy this product and a few other pieces of hardware if you wish to mount this drive internally.
For those of you with 64-bit Windows 7 like me, here are some alternate instructions for getting the drive to work without using a 32-bit machine: http://www.deviceside.com/win64.html
I have been looking for something like this for some time now, and my friend William finally pointed it out to me (thank you). Although it can only read data off of the disks and not write to it, this proves to be an invaluable tool for anyone looking to salvage data off of their old floppy disks without resorting to buying an old PC.