There was a download of Jabbin 3.0.0.1000 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The default filename for the program's installer is Jabbin.exe. The most popular version among the software users is 3.0. The program is included in Communication Tools. This free software was originally produced by Jabbin. We recommend checking the downloaded files with any free antivirus.
From the developer:
Jabbin is an Open Source social application that combines VoIP, Instant Messaging and Social Networking, allowing you to focus on what you really care about: your friends.
Jabbin is a recently launched opensource application that combines Instant Messaging, Social Networking, and VoIP, all in one program.
You may want to check out more software, such as WinPopup Speak or ISDNphone, which might be related to Jabbin.