Quick Search for Open Contacts
This program is a companion product of Open Contacts, which provides a deskbar-style window for you to lookup contact info of the address book without showing Open Contacts' main window.
You may
drag the deskbar to anywhere of the Windows Desktop.
When you start
typing characters, the program will look up info right away. For example, in the
example illustrated in the screenshot, names consisting of "and" will appear in
the popup list. When double-clicking on any of the names listed, the details
will be shown in Open Contacts or the Quick View window as shown below.
You may also look up info through telephone number, as well as Email, address and IM IDs (Skype, Yahoo, MSN, ICQ, QQ).
Quick Search for Open Contacts is distributed as freeware, and source codes are available.