TODO (Feel Free to add information, please indicate if it is Free Software or not and if it uses the recommended ~G~PGME and uiserver ~APIs of ~GnuPG) === gpg4usb http://www.gpg4usb.org seems to use ~GnuPG 1.4.x and Qt. Version 0.3.3 may still use ~G~P~GME. The TODO file aims for the use of its own kgpg connection. //portable-application, which combines a simple text-editor with a GnuPG-frontend to write, encrypt and decrypt your text-messages and files.// === duplicity //Duplicity backs directories by producing encrypted tar-format volumes and uploading them to a remote or local file server.// [..] //uses GnuPG to encrypt and/or sign these archives// License GNU GPL v>=2. API: uses its own embedded gpginterface.py, process based, **does not use ~G~PGME**