If you want to download Biruni OS or download apps:

If you want to post things, and chat with people: (Uses separate account from Caton Chat and Biruni ID)

If you want to see some information or want to know more:

Chat with anybody, take notes and more using Caton Chat. (Uses separate account from Caton Post and Biruni ID)

If you want to see updates about Biruni or see some archives:

If you want to learn programming:

The main site for Biruni:

If you want to organize your documents, photos and even programs with ease:

If you are looking for Node websites, and gaming websites:

If you want a search engine that can also show other websites (webapps) in it:

A free book reading site:

Listen or upload music here:

View Message Of The Week, including previous ones: