doc iconDbb extension means Skype user information. These file formats can be opened by Skype software.

1-Skype Contact List:

Skype is a telecommunication software that provides video chats and voice calls from computers and the other devices via internet. 
Comparing to Msn it gets ahead with its calling feature and sound quality. In dbb files, there are contact lists and user informations. 

2-ANSYS database:

ANSYS database backup files also use the same extension.  So, dbb extension may be related to ANSYS database. You can open these files with any software which can run database files. 

What to use dbb


which page related to dbb file


dbb Related Searches

You can check related links about dbb fileextension.