Model: hp 3857a
Operating System: Windows 95 (Note: might work with other versions of this os.)
to install copy the fill to your windows inf file,right click on your desktop,pull down to properties left click,click on (diplay properties)settings,click on change display type,click on change monitor type.
select hewlette packard from list of Original Equipment Manufacturer list,
the hp 3857a is now in that list a long way down.