The C-control I unit M Advanced is 100% compatible to the C-control I unit M 2.0. It is however in addition equipped with 32 bits floating point Arithmetic module in the operating system In addition it possesses a larger BASIC program memory of 22 KB as well as a larger variable memory of 240 bytes. This makes possible the application in a simple way, with comfortable & professional computations with floating-point arithmetic application of the new programming environment Workbench++ contained in the scope of supply That program download on the unit M Advanced can be optionally quickened in relation to the unit M 2.0