Terms and Conditions
Last revised: Feb 22, 2011
This is a free translation of the original French Terms and Conditions which, in case of dispute, will prevail.
This site is hosted by W4, a public limited corporation with a board of directors and a board of trustees, with a capital of 1,715,412 euros, and whose registered office is located at 4 rue Emile Baudot, 91873 Palaiseau Cedex France, registered with the Evry Corporate and Trade Register under the number 404-945-362.
By accessing this website, the User accepts without limitation or qualification the Terms and Conditions.
The User of this website acknowledges having the skills and means necessary to access, navigate and use the website.
The User acknowledges having checked that his/her computer does not contain any viruses and that it is in good working condition.
The website is for informational use. The contents of the website are provided "as is". W4 cannot guarantee their accuracy. W4 will do all in its power to present available and verified information and/or tools, but will not be held responsible for errors, the unavailability of information and/or the presence of viruses on its site.
Consequently, the User accepts that the use of the contents takes place freely and consciously under his/her own responsibility.
The User acknowledges having been informed that the website is accessible 24 hours a day and 7 days a week, except in the event of force majeure, computer problems, telecommunications network infrastructure problems, or technical difficulties. For maintenance reasons, W4 is entitled to stop the website without informing the User beforehand.
The User commits to following all laws and regulations in effect, respecting the rights of third parties and the present Terms and Conditions. The user therefore commits him/herself to using the site honestly and in particular to:
- Not use the site for any illegal purposes
- Not to breach any copyright laws or trademarks
The User must respect the law "Informatique et Libertés" dated January 6, 1978, France (modified by the law dated August 6, 2004) and is otherwise liable to penal sanctions. The User must refrain from diverting any personal information accessible on the website and, more generally, from any activity that would compromise privacy.
The structure of the site, including software, text, animated or unanimated graphics, sounds, knowledge… and all other elements making up the site are protected by copyright and remain the exclusive property of W4.
All total or partial representations of the site realized without proper advance authorization from W4 is explicitly forbidden and would constitute infringement on copyright under articles L 335-2 et seq. of the French Intellectual Property Code.
The brand W4 and those of its partners, as well as logos included on the site are registered trademarks.
All total or partial reproductions and/or representations of these brands and/or logos without proper advance authorization from W4 are strictly prohibited, in accordance with article L 713-2 of the French Intellectual Property Code.
W4 cannot be held responsible for the availability of or the content found on third-party sites subject to a hypertext link on the W4 site.
The installation of a hypertext link leading to the W4 site requires prior authorization from W4. W4 reserves the right to oppose any link put in place without proper authorization and which may be detrimental to its image, its activities, its values, its reputation or its standing.
W4 reserves the right to modify theses Terms and Conditions without notice or notification. The User agrees to check for possible modifications regularly and to conform to them.
The present Terms and Conditions are subject to French law and the exclusive competence of the French jurisdictions. In the event of conflict, the French version of the Terms and Conditions will be the only version governing the legal interactions between the User and W4. The translation of the general Conditions is given as an indication.
We request all users to keep W4 updated regarding potential omissions, errors or corrections by sending an email to the following address: contact@w4.eu
Copyright W4 2010 – All Rights Reserved

