A new generation of dot-matrix printers has hit the market, and these devices are ideal for the scientist whose institution can’t af- ford to put a laser printer in every office. The new 24-pin units ...

In this article, we will talk about how you can fix the poor print quality of your printer. The poor print quality of a printer depends on several factors, such as incorrect printer settings, low ink ...

You'll want to know how to change the DPI of an image in Photoshop so you can print high-quality photos. DPI stands for dots per inch and usually 300 DPI is the standard; however, for professional ...

Printer cleanliness and ink supply problems can cause fine vertical lines to appear in printed images; however, low resolution prints present additional problems of their own. Low resolution images ...