A Computer is an electronic device which performs digital operations as per human requirement. Computers are build 4 times powerful as a human brain in terms of speed,memory and accuracy. It performs operations as per the human inputs through Keyboard,Mouse and Touch . Its ability to save data and remembering back without any change with high speed ained higher position compared to Human Intelligence. Latest technologies are making it slimmer,smaller and smarter. Now we have mobile and tabs in our life.
The Mobiles and Tabs are handy computers which are as powerful as computers and Laptops .They fits into our hand , portable and understand human activity more effectively. They are best for domestic use. But coming to the Business Operations it is not suitable when compared to domestic operations.
All because of its screen size. The large screen may take much space on your desktop and little bit higher price when compared to mobile devices. But you will face real problem when you are busy in your work in the business. It all depends on ability of your eyes and mind. Generally the ability of an eye to see i.e the visual field is 135 deg Vertical and 200 deg Horizontal (both eyes combined). If you use a mobile phone which is smaller to area of visual field your eyes adjusts automatically as per the screen visibility. This gives strain to you mind when you are at work which should be avoided. The larger the screen size the eyes seems to be relaxed . The ability to interact on small screen will be slow and not clear or flexible. Only one input that is touch. Ability to do multitasking. Ease for upgrading the hardware for higher performance. etc make you feel discomfort after a while you opt it.
The stress less and flexible tool only becomes your best companion in doing your work. The above reasons makes to opt for a computer , as it place a healthy role in enhancing your business productivity. And yes! the mobile phones and Tablets can also helps to use it when we are travelling or in the remote location for tracking , communication, reporting purposes but cannot replace the ability of computer does.