On Windows, you can view .ppt, .doc, .xls and various other Microsoft Office formats in Internet Explorer. Is there a way to get Plug-ins to do this for Safari on a Mac? And if so, are there any free ways to do this other than by having Microsoft Office installed on my iMac? I need it mainly because my school's website has a lot of useful revision information on the website and most of it is in Microsoft Office formats (as they assume everyone has both a PC and Microsoft Office). I know I could download the files but it takes up space on my disk and I can't look at them when I've downloaded them except in Quick Look, anyway... It would just make the process easier being able to look at them in Safari. All help appreciated.