Model: HP Photosmart 3100 All-in-One
Operating System: Windows 98SE (Note: might work with other versions of this os.)
HP Photosmart 3100 All-in-One series
This download includes the HP Photosmart Software Suite and Drivers. If you only want the print and scan drivers (without the Photosmart Software Suite), it is available as a separate download named "HP Print and Scan Drivers".