ADC is an application which enables the user to view and interact with remote PC by using an Android phone via internet. With this application the user can not only interact with the remote system of various operating systems(Linux, Unix, Windows, Macintosh, etc.) but can also perform several operations like mouse click operations, sending a text message, opening documents, manipulating files, FTP. It uses a simple Bilinear Interpolation Algorithm for scaling remote system’s GUI with the android phone. It uses a SHA- I algorithm for OTP.