My Cardbox

Enter your Cardbox serial number

Fill in this form

to find out about your copy of Cardbox.
to view any authorisation codes that you may have lost.
to take out or extend a subscription.
to upgrade the number of network users.

What's my serial number?

Here are some ways to find out the serial number of your copy of Cardbox:

Run Cardbox, and use the menu command Help > About Cardbox.
If your copy of Cardbox came on a CDROM, look on the right-hand side of the CD label. Note that not all Cardbox CDROMs have serial numbers: in some cases we will have supplied the serial number information to you separately.
If you have an old copy of Cardbox that came on a set of floppy disks, look at the label of Disk 1.
Look at our subscription reminder, if we have sent you one. You will find the serial number at the beginning of the box that gives the subscription rates.

Payment methods

For purchases, subscriptions and upgrades, you can pay online securely by credit card, or you can print out an invoice and use it to raise payment by cheque or bank transfer.