Model: S530D Version 4.00
Operating System: Mac OS (Note: might work with other versions of this os.)
Before downloading: Run Free Scan for Instant Driver Updates
Once the file has UnStuffed and the self-mounted disk image is opened within Mac OS 8.6 to 9.2.2 or Mac OS X, double-click the "S530D v400 Installer" icon to begin installation. This printer driver is compatible with the iMac, G3 & G4 systems with built-in USB ports. Installation instructions are not included.