Operating System: Windows XP (Note: might work with other versions of this os.)
1. Clicking on "Support", at the top right of the screen.
2. Click on "Printer" under "Computers and Related Products".
3. Select "Driver" from the drop down list in "File Downloads", and click "Go".
4. Click on the required file, 4500-2k.zip, to download. Please note that this driver is listed as being for Windows 2000, but is also suitable for Windows XP.