An embedded system refers to technology employed in computer system that is designed to perform one or a number of specific functions in real time. Generally, it is an application that is an integral part of a mechanism. It does not perform multiple, general functions via a computer but is assigned to perform definite tasks as dictated by microprocessors. This aids in the improvement of real time performance limits mandated by current technologies. This system is composed of minute, chip like parts inside a bigger machinery that is used to perform broader functions. Embedded systems are created to recognize and perform specific functions, thus embedded design engineers must optimize the system, so that the product's performance and reliability will increase while the size and cost are diminished.

Plenty of products that we are now using were manufactured with the help of some form of embedded software. The embedded technology is widely used in nearly all products surrounding us; this includes home appliance, cars, wireless devices and consumer electronic gadgets. Computers, communication equipment, display or digital boards, and any other form of electronic device is controlled using embedded solutions. Embedded system solutions are found in equipments that are used in various fields from media, transport, telecommunications, education, medical, science and aviation, consumer electronics, space exploration, etc.

Embedded technology is also found in variety of consumer products such as computers, laptops, DVD/MP3/Blue ray players, digital camera, PDAs, cell phones, etc. Even the latest appliance like the microwave oven, dishwasher and washing machine, etc. make use of advanced embedded technology. Embedded systems technology are used in both small and large devices; from digital watches to factory equipment.

They say that there will be a demand for over one million embedded solutions expert in 2015. It means that there is a lot of career possibilities for software development or design, development of device drivers, re-engineering of existing reference designs, network protocol and other areas of expertise in this field that some embedded solutions experts might want to take advance of. This is quite a valid prediction considering that there is going to be increased demand for such experts in companies that are engaged in the design and manufacture of embedded software for electronic instrumentation hardware.

Many private corporations and government institutions require manpower in embedded solutions and prefer professionals who have gone through network security training. In summary, embedded technology makes life easier and more enjoyable for us and its vast usage in several industries results to a huge demand for engineers and technicians who are trained in the area of embedded system solutions.