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HND Unit 3 Information Technology and Security


Information technology is a process through which different systems are studied and used in order to retrieve save and send information. With the increase in competition pressure has raised on the IT department to make improvements in software’s so that the needs of users can be fulfilled. The following report will talk about the changes that took place in Laptops as continuous efforts has been taken in order to make them better than before (Cresswell and Sheikh, 2013). It will have discussed that what advancement is done and how they are better than those which were existing in past.


The crucial element which relates to device are mentioned below along with their comparison with the smaller laptops.

USB Type -C: The physical size carries a direct impact on the number of ports which are available in the device i.e. larger size means that there are more ports in the device as compared to smaller ones.  Each and every person like USB, because the omnipresent connector are charge the laptops, phones, tablets and many other devices. USB Type-C ports can carry out effective data and electricity over the single wire which allow the person to power up the different laptops. All laptops have USB can charge off but they will capable for taking advantages of whole ecosystem of standardised docks, monitors, adapters.

Higher resolution screens – In previous year, most of the laptops came with 1366 X 768 resolution screens, if an individual give good money for this. Large laptops screen is competitively bigger in size but lack resolution and brightness which is well emphasized in the  notebooks which are available at present.   Another is new laptop which can provide affordable system with high resolution screen and system. It has many features which make it effective.

OLED Displays – In past year, laptops display is dull and lifeless.  the company use OLED displays which can provide 100% of the RGB colour gamut, making images on panel that look better than in real life. At present, there are mainly two laptops along with OLED screen options like Alienware 13 and ThinkPad X1 Yoga  (Dao, Langella and Carbo, 2011).

Processors: it is referred to be brain of the computer which is known to be direct indicator of performance of a device. The more powerful the processors better is performance of the device. The major organisation who are known to be provide distinct choices in terms of processors are Intel and AMD. Upon comparison it could be identified that  smaller laptops which are presently available have emerged to be more efficient. The processors which are available presently are smaller in size and are more power efficient.

Designing and packaging: The larger laptops are designed keeping in mind the business and working class segment where are smaller laptops are designed to keep in mind portability and convenience of consumers. The reliability of the larger laptops are comparatively higher as they are built on traditional platforms but when it comes to smaller laptops they are a result of the experimentation (Subashini and Kavitha, 2011). They small laptops are designed to be more sleek and handy so that regular tasks are carried out in the right manner.


Therefore it can be said that size of laptop does matter as they are different on numerous grounds. It is essential to consider requirement of individual before actually considering size of the device. The larger screen laptops consist of more number of ports, gaming GPU and 4K display whereas such features will not be available in the smaller devices.

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