The two main types of image graphics are raster and vector.  The video and chart below summarizes the differences between each type.

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	Raster Graphics	Vector Graphics
Image Structure	Individual Dots	Individual Shapes
Scalable	Limited to Dots Per Inch (DPI) - High Resolution Required	Infinitely Scalable
File Types	JPG, GIF, PNG, BMP, TIFF, and PSD	AI, SVG, EPS, DXF, and PDF
Decoration Methods	Full Color Printing, Screen Printing	All Decoration Methods