There are more than 50 built-in filters to choose from:
Sharpen Blur: Filters to improve sharpness or to add blur.
Image Enhancement: Filters to improve picture's color and contrast
Artistic: Filters to get a realistic paint effect
Color: All kind of filters to manipulate Colors. Includes Filter SIM which emulates real camera color filters.
Embossing: Filters which enhance edges and create embossed 3d looking pictures.
Layout: Filters which modify the layout of the picture.
Light Studio: Lets you apply different light effects and render unique scenes.
Miscellanea: Various filters with different purposes
Morphological
Texture: Apply textures to your pictures in different ways
PHP Plugins: From this menu you can access Photoshop Plugins. To load plugins you have first to select the php plugins folder.
