python--Network Programming-----Computer Foundation

We usually use on the computer program such as: Thunder, WORD,QQ, Firefox, etc., these unified called application software, Python development is also the main development of this application software.

If QQ this application wants to run, we must first download QQ installs the software, then installs on the operating system,

But the operating system is also software, but it is a system software, software to allow must be on the hardware, that is, must have computer hardware, so that we can use the keyboard to type, use the monitor to see the message sent by friends, etc.

Application software-the relationship between system software----hardware is as follows:

python--Network Programming-----Computer Foundation