168Specifications■ Printer driver operating environment:Windows IBM PC/AT-compatible computer running on Windows XP, Windows Me,Windows 2000 or Windows 98.Macintosh Macintosh computer equipped with a USB interface and Mac OS.8.6 or 9.x.■ Hard disk space:Approx. 15 MB to install on Windows Me and Windows 98, 30 MB on Mac OS, orapprox. 25 MB on Windows XP and Windows 2000 (including temporary files)■ Operation environmentWindows Computer in which Windows XP, Windows Me, Windows 2000 or Windows98 was preinstalled by the computer manufacturer on purchase (includingmodels with preinstalled Windows 98 that was upgraded to Windows XP,Windows Me or Windows 2000).Macintosh Macintosh computer that is equipped with a USB interface and Mac OS 8.6or 9.x, which was preinstalled by the computer manufacturer on purchaseSpecifications subject to change without prior notice.