Network printers are not directly connected to a controller (usually a computer) but rather a print server, which exists as an accessible entity on the [[local area network]]. In some cases, the print server is an entirely separate server computer, through which all print jobs are managed. However, sometimes (especially in smaller installations) the printer uses an internal print server. Either way, when something is to be printed, the requesting device connects to the print server through the intranet (or sometimes internet) and delivers the print job. The print server then has the printer complete the task.<br />
+
Network printers are commonly used for frequent and high-volume printing, so they often use the Lasterjet method, which is fast and inexpensive. Laserjet printers are at least somewhat larger than most other printers. To provide the speed and functionality required, they are often towers which stand three to four feet tall.