Embark on a comprehensive 3.5-hour tutorial series designed for beginners to learn Go programming language (Golang). Start with the basics of setting up your development environment and creating your first Go file. Progress through essential concepts including variables, data types, arrays, slices, and the standard library. Master control structures like loops and conditionals, and dive into functions, multiple return values, and package scope. Explore advanced topics such as maps, pointers, structs, custom types, and receiver functions. Gain practical skills in handling user input, implementing switch statements, parsing floats, and saving files. Conclude with an introduction to interfaces, equipping you with a solid foundation in Go programming.