Advanced Phonebook - Phone number database for desktop / laptop PC
Evercontact - Your contacts always up to date and automatically with Evercontact.
Addza - Address book software for Windows.
CONTACTBOX - CONTACTBOX combines the simplicity of an address book with effective functions of a CRM system.
CRM-gx - Contact Management
NoteAway - NoteAway is the simplest, most convenient way to take quick notes on OS X.