Screen printing on garments currently accounts for over half of the screen printing activity in the United States. Graphic screenprinting is widely used today to create mass or large batch produced graphics, such as posters or display stands.
You can check what device is using what COM port from the Device Manager. It will be listed under the hidden devices. From the Device Manager, select View-Show Hidden Devices. Now when you expand the (PORTS) COM ports section you will see all of the COM ports listed there. To check what port is used by what service.Open device manager Select the COM Port Right click and then click on Properties/Port Settings Tab/Advanced Button/COM Port Number Drop-down menu and assigned the COM port.ou can check what device is using what COM port from the Device Manager. It will be listed under the hidden devices. From the Device Manager, select View-Show Hidden Devices. Now when you expand the (PORTS) COM ports section you will see all of the COM ports listed there. To check what port is used by what service.
Look for the application in the established state, and find that application's port number in the Foreign Address column. This is harder to do for Linux or Mac, but the command lsof -i will sometimes show you the applications and the tcp ports they use. Step. Find the non-standard port number that was configured on the server. Do this by using one of the previous methods or by looking at the configuration preferences for the application running on the server.