Encryption made easy

Beautifully executed, congratulations! My main concern with this is longevity. I have used gpg with symmetrical encryption to encrypt my files until today. Not as GUI friendly, but as least I know I will die, and my files will still be of use. Encrypto looks great, but how long will it last? How long will it be updated? Are files encrypted with it last one or two generations, at least?

Thanks!

David C. about Encrypto: Secure Your Files