Away RJN Cryptography sits on your computer and encrypts there. If you want to send an encrypted file or messaage to someone, it attaches it to Mozilla Thunderbird and sends it. If you want to store encrypted files in your cloud, you can do it.. Talk about "dead-simple". Nothing new to learn. With Away RJN Cryptography, there is no registration, no special pins and no requirement to open an account. You have it. It's there. Write your message in it and send your encrypted message to your recipient. Directly.No cloud.