How do you connet to other system using port?
You can connect computers through various type of ports (e.g. through Ethernet (wired or wireless) , USB or Serial port. What port you pick, will depend on your application needs and at what speed you want the connection to work.
If two computers have 10/100Base-T Ethernet port these can be directly connected using a crossed Ethernet cable without need of a switch or hub. - Neeraj Sharma
Port-based authentication is a form of "security by obscurity" wherein any device connecting to a system via the selected port is assumed to have authority to access said system. This can be dangerous if the port is randomly guessed, or shared by an someone who has previously been authorized. In this way, port-based authentication is equivalent to using a weak (or even default) password.
You want to open the port that uTorrent is using. You can set that port in uTorrent at Options>Preferences>Connection. Opening the port will greatly help speeds. To open the port, you need to set an exception in any firewall, software or hardware (router), on your system. This guide has info to help with that: http://www.techsupportalert.com/content/optimizing-torrent-speed.htm
You install the software bundled with your digital camera to download pictures from your camera to your system using a serial port Next you plug up the camera to the port using a serial cable and tu?
Turn it on? There are, of course other ways to get the pictures from the camera to your system (assuming that your 'system' is a PC), and that is to take out the SD card (normally near the battery compartment, but it maybe somewhere else), and insert it into a PC card reader. If your PC doesn't have one of these, then you can pick them up relatively cheaply these days. Failing that, then do…
An EVAP system is the system in the car that retrieves fuel vapors from the gas tank, as well as the rest of the fuel system. The EVAP system will then recycle these vapors so they can be burned in the engine. The EVAP port is a test port where a vacuum can be attached to check for leaks in the EVAP system.