You could have downloaded Dossier X 1.0 for Mac from our software library for free. Dossier X for Mac lies within Business Tools, more precisely Project Management.
From the developer:
Dossier generates report about person from your address book. Personal, business, contact info and e-mail messages log.
You may want to check out more Mac applications, such as Express Project Management Software, which might be similar to Dossier X.