What is ATUNN?

ATUNN is a free, web-based, collaborative multilanguage Operating System providing you all the best free online applications and websites. With online applications and services (also known as web applications or webware), you do not need to download and install anything. All the services will be directly available for you. These applications and services are cross-platform, running via your browser as a client irrespective of what operating system you are using. You just need to open up this website and access them online.

How to use ATUNN Online Operating System?

ATUNN is very similar to a common operating system desktop. The menu on your left contains all the categories, eachone with all the best services available on the web, listing according to user preferencies and with a short description. If you want to have more information click on "MORE INFORMATION". In the new page you will have access to the informations and usage statistics available at that time about that service. You can include it in your favourite sites, simply by clicking the button "ADD TO MY FAVOURITES". In these way the choosen site/service will be listed first of the others in the future accesses. If you use a website frequently you can also put it on your ATUNN desktop clicking the button "ADD TO MY DESKTOP". In this way it will be available for you directly from the homepage and it will appear as an icon on a computer desktop. Double click to open it.

Why it is reccomended to have an ATUNN account?

It's free and it will permit to you to save your preferencies directly online (protected by username and password). It means that you will be able to access them from any pc you want! Without an account, instead, all your preferencies will be stored in temporary files on the computer in use. But they will be deleted if you clear the cache of your computer and you will loose them. Click here to register now! It will take only one minute!

Can I contribute with my knownledge to this website?

Yes, of course! ATUNN is a collaborative platform. Anonymously or with a user account, you can add useful website/webpage in each categories. They will appear instantly in the list (with the tag 'NOT TESTED BY THE EDITORIAL STAFF) and instantly they will available for other users.
You can also edit all the informations about other website/webpage/online tools inserted by other users. Edits are subject to review from an established ATUNN editor staff before publication.

ATUNN, free knowledge, without installation