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Cell Phones World |
There were the times when cell
phones were the
privilege of very rich people. Only this layer of any society could
afford such an exotic device. They were big and heavy, batteries were
huge and screens were small and monochrome. However, it was a certain level
of mobility that usual people just dreamt of. People of business
appreciated this device. The evolution in many areas of technological
achievements changed the situation drastically. Now we have small, fast
devices of various shapes and forms with color screens and we have no
idea how we lived before without mobile phones.
Modern mobile phones design differs greatly from the first prototypes
and commercial devices present at the beginning of the era of mobile
phones. The size of these devices is usually no bigger than two credit
cards and weight doesn't exceed hundred of grams. There are
millions of cell phone accessories that widen the functionality of cell
phones to a fantastic level. There are external sound systems, mobile
phone covers, external keyboards and headphones and many many others.
The world of cell phones is very dynamic and the situation in it changes
quickly.
New standards of usability and functionality are presented constantly.
Touch screens, new operational systems, extended life of batteries and
other benefits of new models are obvious. So we get rid of old ones and
buy new models continuously. The manufacturers are happy since we spend
more money on their products and we are happy as well since we have new
functional and faster devices in our pockets. |
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