This NT4 piece lets Polaroid digital camera users take their data off of their FlashPath adapters and read it as if it was a diskette. Polaroid doesn't yet (as far as I know) support NT4. If you put this on your NT4 system you can bring the images off the adapter and print and/or manipulate them as desired. The also have Win95/98 and Win2K drivers as well. The site is www.smartdisk.com. Hope this helps.