As the number and variety of devices with embedded intelligence grows exponentially, the need to minimize cost and maximize specialization increases correspondingly. Embedded Linux becomes a highly desirable technology for the operating system due to its affordability and scalability.

Linux operating system in embedded systems as personal digital assistants, cell phones, and media player handsets has some important advantages; its main development direction is a visual interface.

Table 1.

Worldwide shipment of embedded Linux OSs , Software Development Tools, and Related Services

North America accounted for the greatest share of shipments in 2006; however, it looks like both Europe and Asia/Pacific will grow at faster rates over the forecast period.

Linux, originally developed for the desktop and adapted for servers, has done well in embedded systems markets, and is making in-roads into the highly fragmented embedded market. Why? Because the open source community represents a powerful movement and open development model driving innovation.

If some embedded developers decision is not to use Linux, the reason is based on technical suitability and quality of long term support rather than the protection of intellectual property. Increased interest from embedded development in using Linux is driving software development tool companies to adapt products for use with Linux.