HP ScanJet 5s Scanning Software for Windows 3.1x, Windows 95, & Windows NT 4.0 version 1.1. This scanning software is designed to manage your HP ScanJet 5s scanner, model C5167A. HP ScanJet 5s scanning software automates the scanning process optimizing scanning settings. This version enhances your image quality on some newer monitors. Internet Installation Instructions: Download the file to a temporary directory and run the file name to extract. The file will create and extract into the c:\hpsj5s directory. For install instructions, read the English file "5sinstal.txt."