Modern versions of Windows include drivers for the Photosmart C4680, Windows Vista and XP do need manual driver installation. Drivers have completely disappeared from the HP website.
Printing Technology: HP Thermal Inkjet
Maximum Resolution: Black (best quality): up to 4800 x 1200dpi (optimized)
Color (best quality): up to 4800 x 1200dpi (optimized from 1200dpi input data when printing from a computer on photo paper)
Print Speed: Black (draft): up to 29ppm
Color (draft): up to 23ppm
Black (normal quality): 9ppm
Color (normal quality): 6.5ppm
4 x 6" color photo (draft): up to 39 sec
Show: Full Specs/Additional configurations
Printing Technology: HP Thermal Inkjet
Maximum Resolution: Black (best quality): up to 4800 x 1200dpi (optimized)
Color (best quality): up to 4800 x 1200dpi (optimized from 1200dpi input data when printing from a computer on photo paper)
Print Speed: Black (draft): up to 29ppm
Color (draft): up to 23ppm
Black (normal quality): 9ppm
Color (normal quality): 6.5ppm
4 x 6" color photo (draft): up to 39 sec
Skew: ±0.0006"
Vertical Alignment Accuracy: ±0.006"
Minimum Ink Droplet Size: Not Specified by Manufacturer
Ink Type: Original HP ink
Ink Cartridge Configuration: 1 x black ink cartridge
1 x tri-color ink cartridge
Ink Cartridges: HP 60 Black Ink Cartridge (approx. 200 pages), CC640W
HP 60 Tri-color Ink Cartridge (approx. 150 pages), CC643W
Printer Duty Cycle: Up to 1000 pages
Print Archival Life: Not Specified by Manufacturer
Printer Language : HP PCL 3 GUI
Scanner :
Scanner Type: Flatbed
Scan Speed: Preview mode: up to 24 sec
OCR (letter): less than 34 sec
4 x 6" photo: less than 71 sec
Image Sensor: Contact Image Sensor (CIS)
Optical Resolution: Up to 1200dpi
Hardware Resolution: Up to 1200 x 2400dpi
Color Depth: 48-bit
Reflective Scan Area: 8.5 x 11.7"