List of open ports in command line ShowList of open ports in command line
Whether you're running Windows or Linux / Unix, the following command in (console) will display the list of open ports on your computer:
netstat -a
For the use of advanced graphics tools, see What...
Make a portable application with ThinApp ShowMake a portable application with ThinApp
How to proceed
Compilation
ThinApp is an application that can be used to make some applications portable for the user. But you should make this procedure only with applications that have not...
Waiting for a valid GPS signal ShowWaiting for a valid GPS signal
Explanation
Solution
You are actually unable to give the position with your TomTom GPS as the following messages display:
GPS signal lost for xx minutes
Waiting for a valid GPS signal
Bad GPS...
Port/Ports TCP/IP ShowThe use of ports
Many TCP/IP programs
can be executed simultaneously over the Internet (you can for example open several browsers simultaneously or browse HTML pages while downloading a file via FTP). Each of these programs works with a protocol,...
Serial port and parellel port ShowIntroduction to input-output ports
Input-output ports are material elements on the computer, allowing the system to communicate with exterior elements, in other words to exchange data, hence the name input-output interface (sometimes known as I/O...
NAT- Network address translation, port forwarding and port trigg ShowThe principle of NAT
Network address translation or NAT was developed in order to respond to the shortage of IP addresses with IPv4 protocol (in time the IPv6 protocol will respond to this problem).
In fact, in IPv4 addressing the number of...