Software version numbering refers to the method of setting a version number for software. Usually, the version number is set by numbers, but there are different ways.
Software version number setting refers to the method of setting the version number for software
In addition to the software, there are other things that are set using similar version numbers.
The sequel to a movie is usually "XXX 2", where XXX is the movie name. If there is another sequel, it will be "XXX 3". Such as Terminator , Terminator 2 and Terminator 3
Web 2.0 does not refer to the second version of the software "Web", but to a new definition and transformation of the Internet.