1. DARPA seeks to create software systems that could last 100 years. https://www.darpa.mil/news-events/2015-04-08. Accessed: 2017-08-11. DARPA seeks to create software systems that could last 100 years. https://www.darpa.mil/news-events/2015-04-08. Accessed: 2017-08-11.
2. The PC upgrade cycle slows to every five to six years Intel's CEO says. http://www.pcworld.com/article/3078010/hardware/the-pc-upgrade-cycle-slows-to-every-five-to-six-years-intels-ceo-says.html. Accessed: 2017-08-11. The PC upgrade cycle slows to every five to six years Intel's CEO says. http://www.pcworld.com/article/3078010/hardware/the-pc-upgrade-cycle-slows-to-every-five-to-six-years-intels-ceo-says.html. Accessed: 2017-08-11.
3. Redox - Your Next(gen) OS. https://www.redox-os.org/. Accessed: 2017-08-11. Redox - Your Next(gen) OS. https://www.redox-os.org/. Accessed: 2017-08-11.
4. Tock embedded operating system. https://www.tockos.org/. Accessed: 2017-08-11. Tock embedded operating system. https://www.tockos.org/. Accessed: 2017-08-11.