FixLinks Pro locates all the links in your PowerPoint presentations, copies any linked files to the same folder as your PPT file (ie, to a "staging" folder), then resets the links to make them relative to your PPT file.
When you move the PPT file to another folder or another computer, so long as you keep the linked files together with the PPT file, the links will not break.

If you makek PDFs from your PowerPoint presentations, FixLinks Pro and our new Prep4PDF PDF conversion assistant are a natural match. FixLinks Pro corrects links and makes sure linked files are where they belong, Prep4PDF ensures that the links convert to PDF. Purchase Prep4PDF and get 25% off FixLinks Pro. To take advantage of this offer, go to the PPTools order page and click the link to purchase Prep4PDF.