 The main place that BASIC III can be found is as the HI-BASIC version for the external second processor.BASIC IV, also known as CMOS BASIC, available on the BBC Master machines, was changed to use the new instructions available in the 65SC12 processor, reducing the size of the code and therefore allowing the inclusion of codice_11, codice_12 as a statement, codice_13, codice_14, codice_15, | in codice_16 statements and faster floating point.Bug fixes were again included.