From graudate from information technology engineering institue, I`m always a software engineer around different fields, from information technology to mechnical control system then to semiconductors IC driver. After several years as full-time mom, I re-start my sw engineer career. Now I am working on developing medical device control and management system, which is monitoring patient`s heart ECG and collect patient`s vital signs data from internal or external devices. It`s new for me to develop program in C# language and microsoft windows service application. I wish I can learn a lot from helpful answer from unknown friends. ©