The mobile computing device is one of the important Inventions of the 21st century , and it is always going on .

The mobile computing device has several effects in our daily life and it has had a big role in the global economy , education method in addition to  the entertainment .

The main advantage of all these device is you can do your work wherever you are for example , in the past the employee should go to his workplace to do his maintenance work but now through the mobile computing he can do all his maintenance work in place he likes  it or he feels comfortable in this place .

the advantage of mobile computing for foreign student like us , it is make the foreignness easier  and I can’t imagine myself without it for example now , through the mobile computing we can chat , call and make video call with our family and friends wherever we are and whenever the time is