जी-कोड, जिसे औपचारिक रूप से आरएस-274 के नाम से जाना जाता है, सबसे प्रचलित है। प्रोग्रामिंग भाषा for controlling CNC machines. It consists of sequential commands that instruct the machine on positioning, speed, and specific actions. Commands begin with a letter address; ‘G’ denotes preparatory commands for motion (e.g., G01 for linear feed), while ‘M’ signifies miscellaneous functions (e.g., M03 for spindle start). G-code is an engineering programming language in its own right, aimed at machine tools rather than general computing.

















