CEX² (Curve Engineering) is not publicly available. The current version in PREVIEW, which means that the informations provided by the software are not guaranted to be right.

CEX² Licence
You are free to request a licence and try to get an opportunity to test the software, as it is. If you get a licence, you may use it for any personal, commercial, institutional or educational purpose.
This licence is for one and only one computer, identified by its unique PC ID, which is based on the hardware of the machine at the moment you copied your PC ID indicated in the licence page of CEX². If you changes the hardware of the computer, then you agree that the licence may not work anymore, and you can lose your licence.

You cannot redistribute the software neither the licence without authorization of the author of CEX².

Right to Refuse Licence or a demonstration version of CEX²
CEX² author has the right (though, not the obligation) to, in its sole discretion, determine whether or not if the software or/and the licence will be provided to the requester.
If you requested a demonstration version or/and a licence, and you never had any news from us under two (2) weeks, you can consider that your request has been refused. You agree that we don’t have to give you any justification of this refusal.

Beta Test Program
You can request an access to the Beta Test Program. CEX² author has the right (though, not the obligation) to, in its sole discretion, determine whether or not if the requester can join the program. If you never had any news from us under two (2) weeks, you can consider that your request has been refused. You agree that we don’t have to give you any justification of this refusal.

Privacy
When you send a request or your get a Licence, CEX² Author need to keep a track of your request. The information collected are the following (if filled) :
– Your name or the name on behalf you are requesting the licence 
– Your E-Mail or the E-Mail on behalf you are requesting the licence
– Your PC ID or the PC ID on behalf you are requesting the licence
– Your Company Name or the Company Name on behalf you are requesting the licence

These informations are used by CEX² author to generate an answer or/and the requested licence, and will never be used for commercial purpose. You can, at any moment, request the deletion of any data by filling the form here and select « delete data ».

Following apply for both demonstration and licenced versions.

Limitation of Liability
In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall CEX² author be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if the author has been advised of the possibility of such damages.

Accepting Warranty or Additional Liability
While redistributing Derivative Works from CEX² software, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of CEX² author, and only if You agree to indemnify, defend, and hold CEX² author harmless for any liability incurred by, or claims asserted against, such author by reason of your accepting any such warranty or additional liability.

Support
The support is not guaranted with the Preview or Beta version of the software. However, if you are facing an issue, you can contact the developper to send feedback, with the maximum details on the issue you could meet. The developer does not commit to take in account all the feedback, and the issue may remain present in the next version of the software. However, giving feedback can help the developper and help to improve the software.