It would be best if you were a programmer. 1, software refers to the finished product, just like QQ is just a software. What other book management systems are there? 2. A program is the code we make up, such as a class and a method. 3. The script is a part of the program, which may be one or several lines of code in the method. In other words, the script is a part of the program. Programs are an inseparable part of software. Hope to adopt