I need to create a link to a pdf document in Microsoft excel 2007. Also, if the same excel document is forwarded to others, the pdf document should be accessible to them as well. Any ideas?

How could others open a PDF from your computer on their computer?

If the file is on the internet somewhere available to anyone:

1) Select a cell for the hyperlink and type in some text
2) On the same cell, press CTRL-K to open the Hyperlink creation window
3) Select Existing File or Web Page from the left sidebar, then enter the full URL to the internet file in Address section.