HP Deskjet 720c Printer
DeskJet 610C/612C Series Printer Driver Software Version 11.2.1 for Microsoft Windows NT4.0 operating systems.
Download the file to your hard drive. Write down the name of the file in case you have trouble finding the directory where the file is downloaded. After downloading, double-click on the file and follow the directions on the screen. The file has been prepared so upon double-clicking, the file will expand in its current directory then launch the installation program automatically. If the installation program does not begin, locate disk one (1), open it, and double-click on setup.exe. Follow directions on the screen.