ScanJet 4100C/Cse/Cxi Precision Scan Pro LT software/driver
Choose the file you want to download to your system. With your mouse, click on the file. The file will decompress into a default folder c:\sj398, or any folder of your choice. Go to c:\sj398 (or the folder you chose). Double-click on the file you downloaded. Click "Unzip" on the window that appears, then "OK" twice. The software will install automatically.