Tabbie is Tab Software for British Parliamentary Debating Tournaments. It calculates the fairest possible draw for you, based on the official WUDC rules. It has an easy to use Web Interface, allowing input from multiple computers. Tabbie is very stable - it's been around since the NTU Worlds 2004 and is the software of choice for Bangkok Worlds 2008. Tabbie is Free (Open Source) Software.
You have reached the Sourceforge page for Tabbie. However, the website for Tabbie is hosted on Wikidot.You can follow the links below, depending on what you are looking for :