a) Knox – no good alternatives exist today https://www.macstories.net/reviews/agile-web-solutions-acquires-knox-great-file-encryption-app-for-mac-os-x/ https:/

a) Knox – no good alternatives exist today https://www.macstories.net/reviews/agile-web-solutions-acquires-knox-great-file-encryption-app-for-mac-os-x/ https://www.macstories.net/reviews/agile-web-solutions-acqui... b) Evernote, before it jumped the shark.