Breeders Assistant for Hamsters, Personal Edition Upgrades

Use this page to buy upgrades for an existing, full (i.e., paid for) copy of Breeders Assistant for Hamsters, Personal Edition.

You may be entitled to a free upgrade to the current version (5.21), depending on when you first obtained Breeders Assistant and whether your period for support/updates is still valid. To see if you are eligible, click here. If not eligible, use this page to purchase your upgrade.

This is also the correct way to order an upgrade from the Personal to the Professional Edition, e.g. if you want to use some of the new features of Breeders Assistant that are only present in the Professional Edition. In this case be sure to choose one of the Upgrade options (below) that includes the Professional Edition. Note that if your existing support/updates date has not yet expired, the additional support/updates period you choose below will extend the existing expiry date.

Step 1. Select Location:

To give you the correct pricing and ordering options we need to know where you live.

 If you live in any part of the European Union except for the UK, please read this important notice.

Step 2. Select Upgrade:

You can choose 1 or 3 years support/updates, whether or not you want a CD, and whether or not you would like to upgrade to the Professional Edition at the same time.

NOTE: All support+updates extensions automatically include a version 5 installation code if you do not already have one.

 * Special Offer: you can buy 3 years support/updates for the price of 2

Step 3. State Your Serial Number:

Please enter your Breeders Assistant serial number.

Serial Number:  
(You can find this by opening your copy of Breeders Assistant, and then selecting About Breeders Assistant from the Help menu. A window opens containing various pieces of information, one of which is your serial number which is a long string, e.g. 'TUKXX1234500000-BACTPR4-M-G-000000-1234ABCD'. The bit we need in order to process your order is the text up to the second dash e.g. in this case it would be TUKXX1234500000-BACTPR4.

Step 4. Checkout:

When you click 'Buy Now' you will be redirected to PayPal to pay for your order. You do not need to have a PayPal account to use this; you can just use the 'Guest checkout' or 'Pay with a debit/credit card' option without any need to create a PayPal account.


  1. For upgrade eligibility information please click here.
  2. This software is sold subject to an End User License Agreement (EULA). By purchasing through this web page you are accepting the terms of this license. To review the license conditions click here.
  3. We process orders during UK business hours. Once you have made your purchase we will contact you by email with installation instructions, including any install code(s) that you need for the full version of the product. Note this can be up to 24 hours after placing your order, though usually it is much quicker, a few hours at most.
  4. When you buy any option that includes a CD we will send you one CD, containing the current version at the time of your order. When updates to which you qualify are made available you will be able to download them. We do not send you a CD every time there is an update. If you want to get an update on CD, and you are within your current support/update period, click here.
  5. For details of our returns/refund policy, please see the Frequently Asked Questions.

Breeders Assistant® is a product of Tenset Technologies Ltd, © 1996-2016 All Rights Reserved. Breeders Assistant is a registered trademark of Tenset Technologies Ltd in the United Kingdom. v5.21, October 2016
Apple, Mac and Macintosh are trademarks of Apple Inc., registered in the U.S. and other countries. Microsoft and Windows are registered trademarks of Microsoft Corporation in the U.S. and/or other countries. Lytebox image popup software ( © Markus Hay, used with permission under the terms of the Creative Commons Attribution-Share Attribution 3.0 license. Privacy Policy