What Are Printers?
Printers are devices that print documents or graphics. To print something, you need to send electronic data to the printer. Most software programs have a “Print…” option on the File menu. Pressing this option will typically open a Print dialog box, where you can select print output settings. Then, click the Print button to send the document to the printer.
There are a wide variety of printers to choose from, depending on your needs and budget. You can find low-cost inkjet photo printers, high-quality full-color laser printers, and multi-functional all-in-one printers. For the most part, a laser printer will be more affordable than an inkjet model, but the price difference is not significant.
Printers have come a long way since the first dot-matrix printers were introduced in the late 1800s. Today, you can purchase high-quality inkjet printers for less than $100. This has made printers more affordable for most consumers. However, there are some disadvantages to thermal printers. First, high-heat can damage the printhead. Second, thermal printers lack color.
A printer accepts a text file from a computer and transfers it onto paper. The print quality depends on the type of printer. Colored printers are more expensive than normal printers. Resolution also matters a lot when choosing a printer. High-resolution printers are capable of printing images with up to 600 dpi.