Check the port status of Win7 System

Check the port status of Win7 System

In the past I used to use 360 and QQ in my system.
I think 360 is really helpful that It support GUI interface for all the useful daily system commands.
But the short-coming is that I nearlly forget all the comands in my momery.

Today I met a problem that my port 80 is used by some programme, but I want to make it free for apache http server.
Without 360, I have to type the command in command console in WIN7
>netstat -aon | findstr "80"
C:\Users\dell>netstat -aon | findstr "80"
  TCP    0.0.0.0:80             0.0.0.0:0              LISTENING       3360
  TCP    192.168.1.149:49160    203.88.193.231:80      CLOSE_WAIT      2760
  TCP    192.168.1.149:49187    64.233.183.17:80       ESTABLISHED     3416
  TCP    192.168.1.149:49192    64.233.183.17:80       ESTABLISHED     3416
  TCP    192.168.1.149:49418    61.135.218.38:80       CLOSE_WAIT      808
  TCP    192.168.1.149:49419    61.135.218.32:80       CLOSE_WAIT      808
  TCP    192.168.1.149:49420    61.135.218.38:80       CLOSE_WAIT      808
  TCP    192.168.1.149:49421    61.135.218.32:80       CLOSE_WAIT      808

Yes, it is used by PID 3360, but what is 3360 for?

>tasklist | findstr "3360"
C:\Users\dell>tasklist | findstr "3360"
Skype.exe                     3360 Console                    1    107,900 K

Now, it is very clear that the port 80 is used by skype. So I change the skype settings.

I think the commands are useful, I should remember them.