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Got questions/problems? Take a look through our FAQs (frequently asked questions), or email us at: We shall do our best to get back to you promptly.

Want Discounts?

Are your prices for multiple domains too large? Are you trying to get licences for test domains but being asked to pay full cost? Don't worry; we can add test domains to your licences manually. Just purchase a single domain addon/upgrade for what it is that you need, and then email us about your situation regarding the remaining domains and we'll liaise with you over the options. email us at: We shall do our best to get back to you promptly. click here for more information regarding multiple domains, upgrades, and discount policies.

BigYellowKey News
(click here to view all BYK news)

Imminent: 4/1/2016 4:05:00 PM
BYZ Development Points have been changed
Click Here for details.
The new BYZ Development Points (BYZ192) replace all previous BYZ Points which are now no longer available.

Released: 4/1/2016 3:05:00 PM
BYZ Annual Pass Now Available!
Click Here for details.
The BYZ Annual Pass replaces the BYZ addon subscription service.

Released: 4/1/2016 2:05:00 PM
The BYZ Terms and Conditions have been changed.
Click Here for details.

Apologies, but online Payments are temporary unavailable as we are in the process of changing our payment gateway.
Please contact us if you wish to place an order and we will organize a manual payment process for you.
We hope/expect online payments to be available again soon.

Cookies Policy

What Are "Cookies" ?

Cookies are small data files, held on your computer (or handheld device such as a phone), which are created by sites that you visit.
Virtually every website uses cookies.
Without cookies, most websites simply won't work.

What does use cookies for ?

  • Save you having to login every time you visit the site ("login" cookie).
  • Remember what you've added to your cart ("cart" cookie).
  • Remember site settings that you have chosen while you're browsing ("session" cookie).
  • Allow us to analyze the general usage of the site ("Google Analytics" cookie).

By using and browsing the site, you consent to cookies being used for the reasons/uses explained above.
If you do not consent then you must disable cookies on your browser or not browse our site.
If you disable cookies on our site then you will not be able to place an order, login, register, download your software, or manage your account.

We do NOT use cookies for advertising purposes of any kind.

We do NOT use any "3rd party cookies" on our site (so you CAN disable 3rd party cookies on your browser, and our site will still function fully with no problems).

We also have a separate page which explains our privacy policy.