Pervasive computing:


            In this paper new pervasive computing tools which allow us to manage information easily are analyzed. These "tools" are a new class of intelligent, portable devices that allow the user to plug into powerful networks and gain direct, simple, and secure access to both relevant information and services. Pervasive Computing is for computing available wherever it's needed. A novel method for enhancing the health protection based on heart beats is being proposed. Also, a study to find the disaster rays like Ultra violet rays and some danger rays that penetrate through human body is understood. Digi-tickers, smart jacket and Wrist watches techniques are chosen.