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.
1 On the Remote Desktop server, click Start, click Run, type cmd, and then click OK. 2  At the command prompt, type netstat-a then press Enter. 3  Look for an entry for the port number that you assigned to RDP. 4  The port should appear in the list and have a status of Listening. On the Remote Desktop server, click Start, click Run, type cmd, and then click OK. 2  At the command prompt, type netstat-a -o and then press Enter. 3  Look for an entry for TCP port 3389 (or the assigned RDP port) with a status of Listening. 4  This indicates another application is using this port.