© RivEX 2024
Your details have been emailed to RivEX, you must now complete your transaction by following one of links to the PayPal website.

Please click on the appropriate "Buy Now" button below to be taken to PayPal.com for a secure credit card transaction.

 Academic license

(Schools, Universities & Charities)

 Non-Academic license

(Government agencies, consultancies, private companies)



Note: sometimes the PayPal website will ask you to create an account instead of paying by a credit card.  If this happens click on back
button to return to this page, then click on the PayPal buy now button again and it will eventually offer up the choice to pay by credit card.
Alternatively if you have a PayPal account you can log in an pay by that method.