To deal with the increasing registration spam and to better protect you and other users, we require you to send us an email to [websem (@)] or reply the registration email you will receive to verify your information (the email can simply include your full name you used for registration) after registration. We are sorry for the inconvenience, but the purpose is to protect you and other users. Thanks for your understanding.

To protect you and others, we request you to register using your real information. You will receive an email to verify your information so check your email after registration. Your information will be reviewed and if we cannot verify your information, your account will be inactive. Contact us if you need help with registration. Please read the software disclaimer before you submit your registration. Thanks.

Username (letters and numbers only)
Retype Password
Real Name
Work/Home Address


WebSEM is provided by "as is" and "with all faults." makes no representations or warranties of any kind concerning the safety, suitability, lack of viruses, inaccuracies, typographical errors, or other harmful components of this WebSEM. There are inherent dangers in the use of any software, and you are solely responsible for determining whether WebSEM is compatible with your equipment and other software installed on your equipment. You are also solely responsible for the protection of your equipment and backup of your data, and THE PROVIDER will not be liable for any damages you may suffer in connection with using, modifying, or distributing WebSEM.