Final answer:
Embedded operating systems, also known as realtime operating systems (RTOS), are crucial for IoT development, exemplified by Watch OS.
Step-by-step explanation:
The term you're looking for is embedded operating systems, also known as realtime operating systems (RTOS). These are integral to the growth of the Internet of Things (IoT), as they allow for the development of applications that can interact with the physical world in real-time. Watch OS, which powers smartwatches, is an excellent example of an RTOS. A key attribute of RTOS is their ability to process data as it comes in, without any delays, which is essential for critical systems such as medical devices or industrial control systems. The transition from proprietary systems like UNIX to open-source like Linux enabled broader and innovative uses in IoT. NASA's EWT technology showcases real-world applications of RTOS in intelligent devices.
The evolution of operating systems from commercialized entities to open-source alternatives like Linux, which is known for its adaptability and broad usage across different platforms including PCs, servers, and embedded systems, is significant in the context of embedded operating systems. The prevalence and flexibility of Linux-based systems have proven to be a boon for innovation within the realm of IoT. This evolution highlights the shift from proprietary systems, which can be restrictive and expensive, to more accessible, customizable, and cost-effective solutions.
Moreover, applications like NASA’s Embedded Web Technology (EWT), which has been adapted for commercial use in products such as ConnectIo, demonstrate the immense potential and real-world applications of embedded systems in daily life. These advancements show how embedded systems with RTOS can offer both sophisticated capabilities and user convenience, making them an essential component in the ongoing development of smart devices.