No registration. All you need is your email! You can quickly and securely pay for the course in a couple of clicks, from anywhere in the world. ApplePay, Google Pay, Visa, Mastercard, American Express, Discover, UnionPay... (Stripe.com), PayPal (Paypal.com)
After payment, you will immediately receive an email with a link to access your personal account. The course does not need to be downloaded, it can be viewed online.