When you log on to the network, one of these printers is automatically assigned to your computer. Most labs will have dot matrix printers which can be used to print your work.
Laser printers are also in most locations.
In the Backboned labs Printer selection is accomplished within Windows. The printer can usually be selected in the individual software's print option. You will be presented with the Print dialog box. From the main menu, select option Printer Selection. Select the software application.