A cookie is a file containing an identifier (a string of letters and numbers) that is sent by a web server to a web browser and is stored by the browser. The identifier is then sent back to the server each time the browser requests a page from the server.
Cookies may be either "persistent" cookies or "session" cookies: a persistent cookie will be stored by a web browser and will remain valid until its set expiry date, unless deleted by the user before the expiry date; a session cookie, on the other hand, will expire at the end of the user session, when the web browser is closed.
Cookies may not contain any information that personally identifies a user, but personal data that we store about you may be linked to the information stored in and obtained from cookies.
Cookies that I use
(a) Essential Cookies - Essential cookies or strictly necessary cookies are cookies that are essential for a website to function correctly. These are cookies are necessary to provide an online service on a website or used solely to carry out or facilitate the transmission of communications over a network.
Cookies used for this purpose are:
Cookies used by my service providers
Most browsers allow you to refuse to accept cookies and to delete cookies. The methods for doing so vary from browser to browser, and from version to version. You can however obtain up-to-date information about blocking and deleting cookies via these links:
(a) https://support.google.com/chrome/answer/95647 (Chrome)
(b) https://support.mozilla.org/en-US/kb/enhanced-tracking-protection-firefox-desktop (Firefox)
(c) https://help.opera.com/en/latest/security-and-privacy/ (Opera)
(d) https://support.microsoft.com/en-gb/help/17442/windows-internet-explorer-delete-manage-cookies (Internet Explorer)
(e) https://support.apple.com/en-gb/guide/safari/manage-cookies-and-website-data-sfri11471/mac (Safari)
(f) https://support.microsoft.com/en-gb/help/4468242/microsoft-edge-browsing-data-and-privacy (Edge)
Blocking all cookies will have a negative impact upon the usability of many websites.
If you block cookies, you may not be able to use all the features on my website.