Computers have come a long way to what they are today. First they were massive sizes and could only be stationed in one place without the ability to move it around, that is in the mid 20th century period. Fast forward a couple of years later, you can have a pocket size, almost, computer. Computers are comprised of so many physical parts that are connected one way or the other known as hardware and other parts that are known as software, since they cannot be touched by hand. They size of computers has been going smaller and smaller with time. This is because the hardware that makes the computers have been decreasing in size too while the software has become more and more sophisticated and advanced.
There are quite many companies today that manufacture or assemble computers and some just manufacture the hardware that forms part of the computers. The smaller computers have been able to be fit into mobile phones that people carry around and are able to perform quite a number of functions with them. Currently, the most common computers that are being developed and retailed are computer tablets. topple track They come in different shapes and sizes and are manufactured by different corporations like, Apple Inc, Samsung Corporation and even Hauwei. The tablets, as they are commonly referred to, are small in size but a bit larger than the mobile phone and smaller than personal the PC. They operate on mobile operating system which is relatively simpler than PC operating system and they deal with the wireless versions of broadband and local connectivity and mobile multimedia formats.
The tablets use touch sensitive screen or stylus which is an electronic digital pencil to input instructions and hence they are without the keyboard. They come with different screen sizes with high resolutions to be able to be used as display units for all video functions of the computer. There are different tablets including Apple iPad by Apple Inc, Samsung Galaxy tab and others as well have been coming to the market. We must admit that they have been a revolution in computing and the fact that they are that small but big enough to function more than the PDA’s or personal PC’s, they have become quite instrumental in people lives and business. You can just carry your own in your bag pack or a case that is used to carry it and when you need to get connected online, you just whip out your tablet. The choice of your tablet is depended on a number of things; price, size, brand and even the kind of OS they operate on. Computer tablets are relatively affordable than personal PC’s and vary depending on the functions enabled or the manufacturer. The tablets have different OS and the most common one gaining use is the Android which is developed by Google Corporation. This OS is an open source kind and there are so many applications that have been developed for devices that run on Android.
