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Tails is based on [[Debian|https://www.debian.org/]] 13 (Trixie).

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Included software

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Networking

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[LibreOffice](https://www.libreoffice.org/) ([[More...|doc/sensitive_documents/office_suite]])

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[GIMP](https://www.gimp.org/) and [Inkscape](https://inkscape.org/) to edit images ([[More...|doc/sensitive_documents/graphics]])

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[GNOME Sound Recorder](https://wiki.gnome.org/Apps/SoundRecorder) for recording sound

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[Brasero](https://wiki.gnome.org/Apps/Brasero) to burn CD/DVDs

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[BookletImposer](http://kjo.herbesfolles.org/bookletimposer/) to convert linear PDF documents into booklets, and vice-versa

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Encryption and privacy

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[GnuPG](http://gnupg.org/), the GNU implementation of OpenPGP for email and data encryption and signing

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[Metadata Cleaner](https://gitlab.com/rmnvgr/metadata-cleaner) and [mat2](https://0xacab.org/jvoisin/mat2) to remove metadata from files ([[More...|doc/sensitive_documents/metadata]])

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[Tesseract OCR](https://tesseract-ocr.github.io/) to convert images containing text into a text document

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[FFmpeg](https://ffmpeg.org/) to record and convert audio and video

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Additional software

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40

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Additional features

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Automatic mechanism to [[upgrade a USB stick|doc/upgrade]] to newer versions

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64-bit PAE-enabled kernel with NX-bit and SMP support on hardware that supports it

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Some basic [[doc/first_steps/accessibility]] features

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Some [[contribute/design/application_isolation]] with AppArmor

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To prevent cold boot attacks and various memory forensics, Tails erases most memory on shutdown and when the boot media is physically removed.

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