TYOS beta is now online.
TYOS is to be used with the following browsers. Internet Explorer should be avoided as the site does not work properly with it.
Chrome 
Firefox 
Opera 
Safari 
Explorer
Please log in.
Acknowledgements
The TYOS® team would like to thank the following people:
Nic Garnett for his invaluable advice throughout the project.
Jason Ruddy for creating the logo.
Anne-Karine Bouzier-Sore, Angèle Tingaud-Sequeira and Fabienne Cheteil for their precious time spent in prototyping.