My pst files are apparently way too large. I was reading a comment by one of the other experts and he said 2 gig is the danger zone. I appear to have almost 14 g. Some is archived and some is not. My question is: how do I get the size down. I think there are a lot of duplications. I run a business that is heavily email and am reluctant to totally delete many of the emails even though they are several years old.