BLUETOOTH(R) Framework X(tm) is an easy-to-use communication library for C++, VB, VB.NET, C# and other developers which will allow to your applications communicate with mobile devices through BLUETOOTH(R), IrDA or Serial interfaces. Make it possible to discovery devices and services, send and receive files using OBEX profiles, send and recevie SMS using GSM modem of your mobile phone and a lot of other usefull things. The main feature of the Bluetooth Framework is a BFBluetoothMassSenderX Component will alow to your applications send file to a lot of devices at the same time. Very usefull for BLUETOOTH(R) Marketing and BLUETOOTH(R) Advertisement applications.