Animated St. Paddy's Day Shamrocks screensaver for OS 9 & X. Dance the Irish Jig Today! Our screensavers are Free without warranty of any kind. If you agree to these terms, - Download OS 9 Version Now (1.09 MB) - - Download X Version Now (1.05 MB) For Macintosh OS9 & OSX, fits all screen resolutions. - - Installation FAQ's