We don't have a download link yet, but you can find it using Google.
Review
Windows Driver Package - Ricoh Company xD-Picture Card/SmartMedia Host Controller is developed by Ricoh Company and is used by 1922 users of Software Informer. The most popular version of this product among our users is 1.0. The product will soon be reviewed by our informers.
I have no idea what the Ricoh SmartMedia Disk Device is or why it's installed in my computer. I just
started up my computer today and it said it's successfully been installed. Most indications would
show it is a program to read SmartMedia cards generally used for cameras. I do have a SmartMedia
card in a camera (a very old-style digital camera), and I do have a card reader, but it is an
external one. I have no reasonable idea why this would be installing itself if I haven't connected
the camera since the hard drive was wiped.