What Is the Difference Between Software and Programs?
A program is a set of instructions; software is often a complete product containing programs, data and documentation.
Computer World
Explore hardware, data, and how computers work together.
See hardware Understand data Explore computers
4 articles · “计算机原理” Clear
Understand files, formats, programs, software, and installation.
From Files to Programs: Connecting the Computer World
Programs themselves can be saved inside files.
Why Do Different Files Need Different Apps?
Different file formats organize data in different ways.
Why Do Files Have Different Extensions?
A file extension hints at a format, such as .txt, .png or .cpp.