In my new desktop iMac I use OS X 10.6.8 and in PREVIEW there is a handy little Slideshow option in the dropdown window.

I have an old (c. 2001) iBook G3 which runs OS X 10.1 and this Slideshow option in Preview is missing.

I need to use this iBook for a presentation, so, if I upgrade the iBook software to a later version of OS X I should find the slideshow and be able to run it on the iBook. BUT, which was the first version of OS X to have 'slideshow' included? AND, will that version of OS X run on my ancient PowerPC iBook?