What is your favorite low cost way to create pdf files? If y

What is your favorite low cost way to create pdf files? If you were at alaw firm meeting, and the subject came up of ways to create pdf files,would you recommend using Adobe Acrobat or other programs? What are thepros and cons of each? Work on at least two or three alternatives andinclude pricing options. Assume that you need to buy licenses for atleast three users, because you have three office locations.