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Cookie and Privacy policy

Who We Are (This site) is a web application maintained by Raymond Tang who is passionate about sharing knowledge to others. It is currently used to share technical documents. We respect your privacy and will use any personal information collected from this website in accordance with this Cookie and privacy policy.

Information We Collect

We will not collect any personal information about individuals except when specifically and knowingly provided by the individual. Examples of this are as follows :

  • Account registration. If you register an account, we will collect the data you enter, i.e. name and email address.
  • Post a comment. If you post a comment using the facility at the bottom of each blog post or article then we will collect that information.

We also collect non-personal information such as the type and version of internet browser, IP address you are using. This is to improve our service to you and to collect demographic data about usage of this site, such as the number of pages visited per visit etc.

User log files and IP addresses etc are also automatically collected by our ISP (Internet Service Provider).

How We Use Your Personal Data

We use your personal data in the following ways:

  1. Send email notifications about new comments or reply to your comments.
  2. Send email notifications for account related actions. We will send you email when you perform the following actions in this site:
    • Register a new account.
    • Find password.
    • Verify email address.
  3. Display your name in the comment section.

We may also contact you for feedback on your use of this site and may need to use your information to send important notices, such as updated document content where there have been regulation/law revisions or changes to our terms, conditions and policies.

Sharing and Disclosing Your Personal Information

We do not share or disclosure any of your personal data without your consent unless we think it is required or appropriate to comply with law enforcement requests and legal process, such as a court order, government request, or subpoena, or to meet national security or law enforcement requirements.

How Long We Keep Your Data

This site only ever retains personal data for as long as is necessary and we have regular reviews in place to meet these obligations.

Your Rights

You are not obligated to provide us your personal data. However you will not be able to register an account or to add a comment in this site without providing those personal information specified in this policy.

Correction of Personal Data

You can update any incorrect information via Profile portal in this site.

Deletion of Personal Data

Go to this page to delete your comments:  My comments

For deleting user account, please send an email to address:

Children's Privacy

The site is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13 or knowingly allow such persons to register for an account. In the event that we learn that we have collected personal information from a child under the age of 13, we will delete it. If you believe that we might have collected personal information from a child under 13, please contact using the information below.

International Data Transfers

Personal data that this site collects may be transferred to and stored and processed in countries other than the country in which you reside, which means that laws different from the laws in your country may apply.


We use session cookies to improve users experience on our site. Cookies are small text files saved to your computer. You can disable or enable cookies by modifying the settings in your browser. For further directions on how to disable cookies please visit However please note that some functionality may be affected.

We only use cookies on this site that are essential for the normal functioning of the website and as such cannot be turned off. These include cookies for our online checkout, contact form and website security.

Advertisements and other websites

We may use a third party to provide advertisements on our sites or to collect demographic data about the usage of this site. We do not have access or control of cookies placed by third parties. The website also contains links to other websites that are completely unrelated to us. This privacy statement does not apply to them, nor do we have any responsibility for these websites.


If you have any questions about this Cookie and privacy policy, please email us at