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ppi

Webopedia Staff
Webopedia Staff
Short for pixels per inch, a measurement of how a monitor displays an image. The resolution of an image displayed on a monitor is determined by its ppi, or the number of pixels contained within one square inch of monitor space.

Webopedia Staff
Webopedia Staff
Since 1995, more than 100 tech experts and researchers have kept Webopedia’s definitions, articles, and study guides up to date. For more information on current editorial staff, please visit our About page.

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