Your key to protect your work in the cloud

Get up to 100 TENS USB keys, Trusted End Node Security (TENS) is your key to keep your employees computers safe from hackers and virus, encrypt your files and get access to your cloud from a secure environment.

TENS Operating System


You don’t need to be IT expert to secure your computer    

Developed by the Air Force Research Laboratory's Information Directorate, of the United States Air Force. TENS is a thin Linux operating system optimized for maximum security, confidentiality and privacy. It boots from an USB flash drive without mounting a local hard drive and doesn’t require any administrator privileges; nothing is installed. Because the environment runs entirely without hard drives, nothing malicious already on a local drive can infect your running session, and nothing sensitive from the secure session can be left behind on a hard drive. TENS creates a secure computing environment which can run on almost any Intel-based computer.

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Easy to use

Ready to use only in 3 simple steps

First Step

Plug in your TENS USB key in your computer USB port.

Second Step

Make sure your BIOS is configured to boot from USB. Then, boot your computer.

Third Step

Once started, you will be presented with a secure desktop environment. Start using it!


Trusted End Node Security

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Encrypt your files

TENS provides a high level of encryption for your sensitive data and information. It offers a 128- or 256-bit AES encryption for your files and folder with several secure hashing algorithms, encrypted archives with compression and secure file deletion.

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Malware free

As TENS boots from a USB Flash drive without mounting the internal hard drive, no malicious malwares (virus, trojan, keylogger...) can affect your running session because no local hard drive is mounted, no persistent user session data is saved. Each time you reboot TENS, you have a new clean and secure session.

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Secure from hackers

TENS is more secure than most operating systems since it is designed to run from USB flash drive with no persistent storage. You can browse securely the Internet without leaving traces of Internet transactions, browser history, personal data, or sensitive information on the host computer. So no cyber-thieves or hackers can steal your sensitive data, and gain backdoor access to your system.

Essential desktop apps suite, no more no less!

TENS provides a trusted environment and comes with a list of security tools and a complete set of software like Firefox, LibreOffice, Thunderbird …


Lightweight desktop environment

Xfce is a lightweight desktop environment designed to be fast and low on system resources, while being visually appealing and user-friendly. Xfce embodies the traditional UNIX philosophy of modularity and reusability. It consists of a number of components that provide all the features that can be expected from a modern desktop environment. They are packaged together to create the optimal personal work environment.

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Do more easier, quicker, smarter

Unleash your creativity and enhance your productivity with the powerful Free and Open Source office suite LibreOffice: Writer (word processing), Calc (spreadsheets), Impress (presentations), Draw (vector graphics and flowcharts), Base (databases), and Math (formula editing). You can create professional and clean documents, whatever their purpose: a letter, a brochure, financial reports, marketing presentations, technical drawings and diagrams. LibreOffice makes your work easier and lets you focus on your content. You can open and edit a wide range of document formats such as Microsoft® Word (.doc, .docx), Excel (.xls, .xlsx), PowerPoint (.ppt, .pptx) and Publisher. Moreover you can export your work in many different formats including PDF.

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Surf the web with a fast & secure web browser. Firefox lets you browse faster and lighter, and keeps your computer running smoothly.

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Enjoy viewing your videos with smart and simple video player,your videos will be automatically gathered, all you need is to pick and play one.


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Gather and manage all your email accounts in one place, enjoy real-time conversation with your contacts, organize and filter your emails and contacts quickly…

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View and organize your photos with simple and fast image viewer. With low memory usage, and a simple user interface it is the ideal image viewer for you.

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Archive manager

View and extract your compressed files in several different formats easily with a simple and intuitive user interface.


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Burn CDs, DVDs and Blue-rays, create ISO images, audio CDs,… and more using a simple and lightweight burning application with an intuitive and easy-to-use interface.

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Manage, organize and search your files and directories easily. Navigate quickly through your directories using the left side pane, mount and unmount new drives easily...

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Edit your image with the powerful and light-weight image editor, adjust your image gamma, brightness, contrast, saturation, hue with an easy-to-use interface, add various effects to your photos, animate your banner, create icons….and more.


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PDF Reader

Open, view and print your PDF documents with Adobe reader, the powerful PDF reader...Fill, sign, annotate and add comments to your documents and send them by email… all these functionalities in one application.