Check the listing for details. HP OfficeJet K Series Installation Disc CD ROM Windows 95/98. Condition: Acceptable. Listed at 4.25 USD. The HP OfficeJet K Series Installation Disc CD ROM is a software product designed for updating drivers on Windows 95/98 computers. Specifically tailored for the HP OfficeJet 6600 Series, this CD provides the necessary software and drivers to ensure proper functionality of the printer. With the convenient CD format, users can easily install and update their printer drivers to ensure optimal performance and compatibility with their operating systems. The HP brand ensures reliability and quality, making this installation disc a practical solution for maintaining and improving the functionality of your HP printer. Please keep in mind that I am unable to test this disc do to me not having the proper hardware. This is being sold as is!