How many slides can I add to a powerpoint presentation?
As many as you like. There is no restriction in the number of slides but
only in the file size your computer can handle. With older computers it
should not exceed 30 MB, newer computers can handle more, but it needs a lot
to create such large files. Read this, if you want to keep your files small: http://www.pptfaq.com/FAQ00062.htm
