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These blog posts relate to litigation concerning the safety and security of embedded systems design as well as software copyright and patent infringements.

Key Learnings from Past Safety-Critical System Failures

Ever had a DVD player freeze? A mobile phone crash and reboot? A home router that required a reset? Welcome to the 21st century, where every device has at least one processor. Without question, our daily lives are enhanced by the embedded systems around us. And many of us take for granted that these devices will do their intended jobs tirelessly and correctly, day in and day out, without fail.

Killer Apps: Embedded Software's Greatest Hit Jobs

Between 1985 and 1987, there were at least 6 distinct accidents where the Therac-25 radiation therapy machine delivered up to 100 times the prescribed radiation dose, resulting in injury and death. These high-profile accidents demonstrated that embedded software can be dangerous, even lethal. In the decades since, and despite increasing regulation, safety-critical system failures have continued to kill people.

As embedded software's size and complexity continue to rapidly progress, user safety increasingly relies upon safe and reliable firmware implementations. Nowhere is this more evident than in the automotive industry, where self-driving vehicles are a much-hyped and potentially invaluable part of our future.

Barr Group co-founder and CTO Michael Barr presents an engaging discussion of the past, present, and future of embedded software safety. 

Embedded Linux and Copyright Law

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The rising popularity of Linux has spurred many embedded developers to consider it as an RTOS alternative. Here's the straight scoop on the legal implications for the proprietary parts of your firmware.

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