IPhone is a Smartphone designed and marketed by Apple Inc. The first generation of iPhone was unveiled on January 9, […]

Information System and technologies have become a vital component of successful businesses and organizations. Information System means an interconnected set […]

Drainage is the disposal of excess water on land (either used in form of storm water). It must be distinguished […]

When cell phones were first becoming popular back in the 90’s, not many people had cell phone cases. And, if […]