Windows 98SE, ME, NT, 2000, & XP driver for the Umax Astra 6400/6450 Firewire scanner.
Extract by double-clicking file and accept the default unzip folder. Then click the UNZIP button. This is a self extract file and does not require WinZIP to uncompress. Check the folder when finished for the drivers files... includes a multi-disk installation set that can be written to floppies on installed from the hard drive folder you unzipped them to.