Over the decades, the technological evolution of computers is generally referred in terms of multiple generations of changing computing devices. A generation is a state of advancement in entire product development process, which is nothing but a kind of 'leap' taken by computer technology. The very first device used to occupy so much space that, dedicated and commercial services were required to maintain it. With every successive generation, the device has become more versatile, advance and user-friendly. The speed of computer processors has increased drastically, as 'brain' of computer had to master in a way to do extremely difficult computations. Today, on the virtue of miniaturization, the power, memory and speed of computer device has significantly increased.

Foxconn, Apple iPhone and iPad supplier in China, has improved the working conditions. According to the auditors, the factories were enlisted for the supervision of the process but there are tough tasks that lie ahead. On Tuesday 21 August 2012, the Fair Labor Association (FLA) said that the local laws want the work hours to be reduced by almost one third by 2013 for hundred thousand labors working in Foxconn plants, spread across south of China.

Toshiba laptop is the newest laptop merchant to become victim in order to overheating technologies. The evoke of about 41,000 laptop ensuing from near about 100 reports associated with melting laptop cases as well as minor accidental injuries comes after similar issues. Also the product recalls through additional laptop producers, and demonstrates the issue with cramming so much processing into such a small space.