I have a large freeware directory with hundreds of pages of manually selected freeware items, each of which contain external links to the relative item. My question is would it be wise for me to make all of the external links to the various developers sites all RelNoFollow links? What are the pros/cons of this anyways? many tks in advance.
The only con is that you will be passing PR to them, which will diminish the amount of PR you have to pass to your internal pages.