Here are some key features of "Open Contacts":

· Store details in sections of data fields that are dynamically customizable, with predefined data fields.
· Associate individuals with organizations, and link organizations with departments or subsidiaries.
· Categorize contacts in hierarchy trees, and list contacts of subcategories recursively.
· Search contacts info through any data field.
· Dynamic shortcuts to telephony, Skype, emailing or Web/File browsing.
· Print contact info with built-in functions or external label printing programs.
· Import contact info from MS Outlook, Outlook Express (WAB), Eudora, Netscape/Mozilla/Portable Thunderbird, LDIF, XML, CSV and vCard.
· Export contact info to indented text, CSV, Excel, vCard and XML.
· Attach files and photo to contacts.
· Map service with Google Map.
· Support multilingual features.
· The program is small and green enough to run on a memory stick.
· Native supports for multiple users in Local Area Network.

Requirements:

· PII or above, 128M
· Latest Windows patches
· Email clients such as Outlook Express, Netscape Mail, Mozilla, or MS-Outlook [optional]
· Windows Phone Dialer [Optional]