Settings file used by Adobe Photoshop, an image-editing application; stores exposure, offset, and gamma correction values used for making adjustments to images; commonly used for correcting overexposure or underexposure shooting errors in digital photos.

Exposure settings can be modified using the Exposure window in Photoshop, which can be opened by selecting Image → Adjustments → Exposure.... Photoshop CS5 includes a few preinstalled EAP files in the /Presets/Exposure/ directory: Minus 1.0 Minus 2.0 Plus 1.0 Plus 2.0