Encapsulated PostScript (EPS) is a file format that is used for vector illustrations and is commonly used in print and digital media. EPS files are essentially PostScript programs saved as a single file that describe an image or drawing and can be placed within another PostScript document. EPS files are more-or-less self-contained, reasonably predictable, PostScript documents that describe an image or drawing and can be placed within another PostScript document. EPS files are widely used by publishers because of their compatibility across different operating systems. Here are some key features of EPS files:

• Vector format: EPS is a vector file format that uses a mathematical equation to store the information of each pixel in an image individually, allowing the image to be scaled without losing its dimensions and resolution.

• Compatibility: EPS files are compatible with most leading printing hardware and image setters, making them suitable for large-scale jobs.

• Self-contained: EPS files are self-contained, reasonably predictable, PostScript documents that describe an image or drawing and can be placed within another PostScript document.

EPS files are often required for professional and high-quality image printing, and are used for designing and printing graphics such as advertising campaigns, billboards, logos, and signage. EPS files can be opened and edited using vector editing software such as Adobe Illustrator and PaintShop Pro.